987444016

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{365179}}^1$

素因数の和:365213

約数の個数: 30

約数和(自身を含む): 2071666140

約数和(自身を除く): 1084222124

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 365179, 730358, 1460716, 2921432, 4747327, 5842864, 9494654, 18989308, 37978616, 61715251, 75957232, 123430502, 246861004, 493722008, 987444016]

約数ペア:

[(1, 987444016), (2, 493722008), (4, 246861004), (8, 123430502), (13, 75957232), (16, 61715251), (26, 37978616), (52, 18989308), (104, 9494654), (169, 5842864), (208, 4747327), (338, 2921432), (676, 1460716), (1352, 730358), (2704, 365179)]