2017164478

素因数分解:

$2^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{172969}}^1$

素因数の和:173009

約数の個数: 32

約数和(自身を含む): 3736152000

約数和(自身を除く): 1718987522

約数列:

[1, 2, 7, 14, 17, 34, 49, 98, 119, 238, 343, 686, 833, 1666, 5831, 11662, 172969, 345938, 1210783, 2421566, 2940473, 5880946, 8475481, 16950962, 20583311, 41166622, 59328367, 118656734, 144083177, 288166354, 1008582239, 2017164478]

約数ペア:

[(1, 2017164478), (2, 1008582239), (7, 288166354), (14, 144083177), (17, 118656734), (34, 59328367), (49, 41166622), (98, 20583311), (119, 16950962), (238, 8475481), (343, 5880946), (686, 2940473), (833, 2421566), (1666, 1210783), (5831, 345938), (11662, 172969)]