28390232

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{272983}}^1$

素因数の和:273002

約数の個数: 16

約数和(自身を含む): 57326640

約数和(自身を除く): 28936408

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 272983, 545966, 1091932, 2183864, 3548779, 7097558, 14195116, 28390232]

約数ペア:

[(1, 28390232), (2, 14195116), (4, 7097558), (8, 3548779), (13, 2183864), (26, 1091932), (52, 545966), (104, 272983)]