272912078

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{449}}^1\times {\mathrm{2393}}^1$

素因数の和:2971

約数の個数: 16

約数和(自身を含む): 413683200

約数和(自身を除く): 140771122

約数列:

[1, 2, 127, 254, 449, 898, 2393, 4786, 57023, 114046, 303911, 607822, 1074457, 2148914, 136456039, 272912078]

約数ペア:

[(1, 272912078), (2, 136456039), (127, 2148914), (254, 1074457), (449, 607822), (898, 303911), (2393, 114046), (4786, 57023)]