422163668

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{557}}^1\times {\mathrm{2129}}^1$

素因数の和:2779

約数の個数: 24

約数和(自身を含む): 748780200

約数和(自身を除く): 326616532

約数列:

[1, 2, 4, 89, 178, 356, 557, 1114, 2129, 2228, 4258, 8516, 49573, 99146, 189481, 198292, 378962, 757924, 1185853, 2371706, 4743412, 105540917, 211081834, 422163668]

約数ペア:

[(1, 422163668), (2, 211081834), (4, 105540917), (89, 4743412), (178, 2371706), (356, 1185853), (557, 757924), (1114, 378962), (2129, 198292), (2228, 189481), (4258, 99146), (8516, 49573)]