28409186

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47507}}^1$

素因数の和:47545

約数の個数: 16

約数和(自身を含む): 47888064

約数和(自身を除く): 19478878

約数列:

[1, 2, 13, 23, 26, 46, 299, 598, 47507, 95014, 617591, 1092661, 1235182, 2185322, 14204593, 28409186]

約数ペア:

[(1, 28409186), (2, 14204593), (13, 2185322), (23, 1235182), (26, 1092661), (46, 617591), (299, 95014), (598, 47507)]