399126492

素因数分解:

$2^2\times 3^2\times {\mathrm{11086847}}^1$

素因数の和:11086857

約数の個数: 18

約数和(自身を含む): 1008903168

約数和(自身を除く): 609776676

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 11086847, 22173694, 33260541, 44347388, 66521082, 99781623, 133042164, 199563246, 399126492]

約数ペア:

[(1, 399126492), (2, 199563246), (3, 133042164), (4, 99781623), (6, 66521082), (9, 44347388), (12, 33260541), (18, 22173694), (36, 11086847)]