7156779578

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{677}}^1\times {\mathrm{23917}}^1$

素因数の和:24626

約数の個数: 32

約数和(自身を含む): 12259601424

約数和(自身を除く): 5102821846

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 677, 1354, 8801, 11509, 17602, 23018, 23917, 47834, 149617, 299234, 310921, 406589, 621842, 813178, 5285657, 10571314, 16191809, 32383618, 210493517, 275260753, 420987034, 550521506, 3578389789, 7156779578]

約数ペア:

[(1, 7156779578), (2, 3578389789), (13, 550521506), (17, 420987034), (26, 275260753), (34, 210493517), (221, 32383618), (442, 16191809), (677, 10571314), (1354, 5285657), (8801, 813178), (11509, 621842), (17602, 406589), (23018, 310921), (23917, 299234), (47834, 149617)]