25422904

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{244451}}^1$

素因数の和:244470

約数の個数: 16

約数和(自身を含む): 51334920

約数和(自身を除く): 25912016

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 244451, 488902, 977804, 1955608, 3177863, 6355726, 12711452, 25422904]

約数ペア:

[(1, 25422904), (2, 12711452), (4, 6355726), (8, 3177863), (13, 1955608), (26, 977804), (52, 488902), (104, 244451)]