624156

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{4001}}^1$

素因数の和:4021

約数の個数: 24

約数和(自身を含む): 1568784

約数和(自身を除く): 944628

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 4001, 8002, 12003, 16004, 24006, 48012, 52013, 104026, 156039, 208052, 312078, 624156]

約数ペア:

[(1, 624156), (2, 312078), (3, 208052), (4, 156039), (6, 104026), (12, 52013), (13, 48012), (26, 24006), (39, 16004), (52, 12003), (78, 8002), (156, 4001)]