28996926

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1$

素因数の和:246

約数の個数: 96

約数和(自身を含む): 73872000

約数和(自身を除く): 44875074

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 29, 38, 42, 49, 57, 58, 87, 98, 114, 133, 147, 174, 179, 203, 266, 294, 358, 399, 406, 537, 551, 609, 798, 931, 1074, 1102, 1218, 1253, 1421, 1653, 1862, 2506, 2793, 2842, 3306, 3401, 3759, 3857, 4263, 5191, 5586, 6802, 7518, 7714, 8526, 8771, 10203, 10382, 11571, 15573, 17542, 20406, 23142, 23807, 26313, 26999, 31146, 36337, 47614, 52626, 53998, 71421, 72674, 80997, 98629, 109011, 142842, 161994, 166649, 197258, 218022, 254359, 295887, 333298, 499947, 508718, 591774, 690403, 763077, 999894, 1380806, 1526154, 2071209, 4142418, 4832821, 9665642, 14498463, 28996926]

約数ペア:

[(1, 28996926), (2, 14498463), (3, 9665642), (6, 4832821), (7, 4142418), (14, 2071209), (19, 1526154), (21, 1380806), (29, 999894), (38, 763077), (42, 690403), (49, 591774), (57, 508718), (58, 499947), (87, 333298), (98, 295887), (114, 254359), (133, 218022), (147, 197258), (174, 166649), (179, 161994), (203, 142842), (266, 109011), (294, 98629), (358, 80997), (399, 72674), (406, 71421), (537, 53998), (551, 52626), (609, 47614), (798, 36337), (931, 31146), (1074, 26999), (1102, 26313), (1218, 23807), (1253, 23142), (1421, 20406), (1653, 17542), (1862, 15573), (2506, 11571), (2793, 10382), (2842, 10203), (3306, 8771), (3401, 8526), (3759, 7714), (3857, 7518), (4263, 6802), (5191, 5586)]