1398904

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{13451}}^1$

素因数の和:13470

約数の個数: 16

約数和(自身を含む): 2824920

約数和(自身を除く): 1426016

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 13451, 26902, 53804, 107608, 174863, 349726, 699452, 1398904]

約数ペア:

[(1, 1398904), (2, 699452), (4, 349726), (8, 174863), (13, 107608), (26, 53804), (52, 26902), (104, 13451)]