1208998544

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{5812493}}^1$

素因数の和:5812514

約数の個数: 20

約数和(自身を含む): 2522622396

約数和(自身を除く): 1313623852

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 5812493, 11624986, 23249972, 46499944, 75562409, 92999888, 151124818, 302249636, 604499272, 1208998544]

約数ペア:

[(1, 1208998544), (2, 604499272), (4, 302249636), (8, 151124818), (13, 92999888), (16, 75562409), (26, 46499944), (52, 23249972), (104, 11624986), (208, 5812493)]