291248686084

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{80812621}}^1$

素因数の和:80812695

約数の個数: 24

約数和(自身を含む): 549849080088

約数和(自身を除く): 258600394004

約数列:

[1, 2, 4, 17, 34, 53, 68, 106, 212, 901, 1802, 3604, 80812621, 161625242, 323250484, 1373814557, 2747629114, 4283068913, 5495258228, 8566137826, 17132275652, 72812171521, 145624343042, 291248686084]

約数ペア:

[(1, 291248686084), (2, 145624343042), (4, 72812171521), (17, 17132275652), (34, 8566137826), (53, 5495258228), (68, 4283068913), (106, 2747629114), (212, 1373814557), (901, 323250484), (1802, 161625242), (3604, 80812621)]