1640883922

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{173933}}^1$

素因数の和:174077

約数の個数: 16

約数和(自身を含む): 2535957720

約数和(自身を除く): 895073798

約数列:

[1, 2, 53, 89, 106, 178, 4717, 9434, 173933, 347866, 9218449, 15480037, 18436898, 30960074, 820441961, 1640883922]

約数ペア:

[(1, 1640883922), (2, 820441961), (53, 30960074), (89, 18436898), (106, 15480037), (178, 9218449), (4717, 347866), (9434, 173933)]