396555224

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{123001}}^1$

素因数の和:123051

約数の個数: 32

約数和(自身を含む): 826573440

約数和(自身を除く): 430018216

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 123001, 246002, 492004, 984008, 1599013, 3198026, 3813031, 6396052, 7626062, 12792104, 15252124, 30504248, 49569403, 99138806, 198277612, 396555224]

約数ペア:

[(1, 396555224), (2, 198277612), (4, 99138806), (8, 49569403), (13, 30504248), (26, 15252124), (31, 12792104), (52, 7626062), (62, 6396052), (104, 3813031), (124, 3198026), (248, 1599013), (403, 984008), (806, 492004), (1612, 246002), (3224, 123001)]