91270778

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{223}}^1\times {\mathrm{1811}}^1$

素因数の和:2149

約数の個数: 16

約数和(自身を含む): 138813696

約数和(自身を除く): 47542918

約数列:

[1, 2, 113, 223, 226, 446, 1811, 3622, 25199, 50398, 204643, 403853, 409286, 807706, 45635389, 91270778]

約数ペア:

[(1, 91270778), (2, 45635389), (113, 807706), (223, 409286), (226, 403853), (446, 204643), (1811, 50398), (3622, 25199)]