4044222

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{823}}^1$

素因数の和:854

約数の個数: 64

約数和(自身を含む): 11074560

約数和(自身を除く): 7030338

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 117, 126, 182, 189, 234, 273, 351, 378, 546, 702, 819, 823, 1638, 1646, 2457, 2469, 4914, 4938, 5761, 7407, 10699, 11522, 14814, 17283, 21398, 22221, 32097, 34566, 44442, 51849, 64194, 74893, 96291, 103698, 149786, 155547, 192582, 224679, 288873, 311094, 449358, 577746, 674037, 1348074, 2022111, 4044222]

約数ペア:

[(1, 4044222), (2, 2022111), (3, 1348074), (6, 674037), (7, 577746), (9, 449358), (13, 311094), (14, 288873), (18, 224679), (21, 192582), (26, 155547), (27, 149786), (39, 103698), (42, 96291), (54, 74893), (63, 64194), (78, 51849), (91, 44442), (117, 34566), (126, 32097), (182, 22221), (189, 21398), (234, 17283), (273, 14814), (351, 11522), (378, 10699), (546, 7407), (702, 5761), (819, 4938), (823, 4914), (1638, 2469), (1646, 2457)]