397701928

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{3824057}}^1$

素因数の和:3824076

約数の個数: 16

約数和(自身を含む): 803052180

約数和(自身を除く): 405350252

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 3824057, 7648114, 15296228, 30592456, 49712741, 99425482, 198850964, 397701928]

約数ペア:

[(1, 397701928), (2, 198850964), (4, 99425482), (8, 49712741), (13, 30592456), (26, 15296228), (52, 7648114), (104, 3824057)]