400335991628

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{1888377319}}^1$

素因数の和:1888377376

約数の個数: 12

約数和(自身を含む): 713806626960

約数和(自身を除く): 313470635332

約数列:

[1, 2, 4, 53, 106, 212, 1888377319, 3776754638, 7553509276, 100083997907, 200167995814, 400335991628]

約数ペア:

[(1, 400335991628), (2, 200167995814), (4, 100083997907), (53, 7553509276), (106, 3776754638), (212, 1888377319)]