890636474

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{32843}}^1$

素因数の和:33014

約数の個数: 32

約数和(自身を含む): 1655337600

約数和(自身を除く): 764701126

約数列:

[1, 2, 7, 13, 14, 26, 91, 149, 182, 298, 1043, 1937, 2086, 3874, 13559, 27118, 32843, 65686, 229901, 426959, 459802, 853918, 2988713, 4893607, 5977426, 9787214, 34255249, 63616891, 68510498, 127233782, 445318237, 890636474]

約数ペア:

[(1, 890636474), (2, 445318237), (7, 127233782), (13, 68510498), (14, 63616891), (26, 34255249), (91, 9787214), (149, 5977426), (182, 4893607), (298, 2988713), (1043, 853918), (1937, 459802), (2086, 426959), (3874, 229901), (13559, 65686), (27118, 32843)]