31490008

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{32531}}^1$

素因数の和:32559

約数の個数: 24

約数和(自身を含む): 64901340

約数和(自身を除く): 33411332

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 32531, 65062, 130124, 260248, 357841, 715682, 1431364, 2862728, 3936251, 7872502, 15745004, 31490008]

約数ペア:

[(1, 31490008), (2, 15745004), (4, 7872502), (8, 3936251), (11, 2862728), (22, 1431364), (44, 715682), (88, 357841), (121, 260248), (242, 130124), (484, 65062), (968, 32531)]