28849158

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:190

約数の個数: 96

約数和(自身を含む): 71914752

約数和(自身を除く): 43065594

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 41, 62, 78, 82, 93, 97, 117, 123, 186, 194, 234, 246, 279, 291, 369, 403, 533, 558, 582, 738, 806, 873, 1066, 1209, 1261, 1271, 1599, 1746, 2418, 2522, 2542, 3007, 3198, 3627, 3783, 3813, 3977, 4797, 6014, 7254, 7566, 7626, 7954, 9021, 9594, 11349, 11439, 11931, 16523, 18042, 22698, 22878, 23862, 27063, 33046, 35793, 39091, 49569, 51701, 54126, 71586, 78182, 99138, 103402, 117273, 123287, 148707, 155103, 234546, 246574, 297414, 310206, 351819, 369861, 465309, 703638, 739722, 930618, 1109583, 1602731, 2219166, 3205462, 4808193, 9616386, 14424579, 28849158]

約数ペア:

[(1, 28849158), (2, 14424579), (3, 9616386), (6, 4808193), (9, 3205462), (13, 2219166), (18, 1602731), (26, 1109583), (31, 930618), (39, 739722), (41, 703638), (62, 465309), (78, 369861), (82, 351819), (93, 310206), (97, 297414), (117, 246574), (123, 234546), (186, 155103), (194, 148707), (234, 123287), (246, 117273), (279, 103402), (291, 99138), (369, 78182), (403, 71586), (533, 54126), (558, 51701), (582, 49569), (738, 39091), (806, 35793), (873, 33046), (1066, 27063), (1209, 23862), (1261, 22878), (1271, 22698), (1599, 18042), (1746, 16523), (2418, 11931), (2522, 11439), (2542, 11349), (3007, 9594), (3198, 9021), (3627, 7954), (3783, 7626), (3813, 7566), (3977, 7254), (4797, 6014)]