213720962

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{631}}^1\times {\mathrm{1861}}^1$

素因数の和:2514

約数の個数: 32

約数和(自身を含む): 395399424

約数和(自身を除く): 181678462

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 631, 1262, 1861, 3722, 4417, 8203, 8834, 13027, 16406, 24193, 26054, 48386, 57421, 114842, 169351, 338702, 1174291, 2348582, 8220037, 15265783, 16440074, 30531566, 106860481, 213720962]

約数ペア:

[(1, 213720962), (2, 106860481), (7, 30531566), (13, 16440074), (14, 15265783), (26, 8220037), (91, 2348582), (182, 1174291), (631, 338702), (1262, 169351), (1861, 114842), (3722, 57421), (4417, 48386), (8203, 26054), (8834, 24193), (13027, 16406)]