21101522

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47741}}^1$

素因数の和:47773

約数の個数: 16

約数和(自身を含む): 36092952

約数和(自身を除く): 14991430

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 47741, 95482, 620633, 811597, 1241266, 1623194, 10550761, 21101522]

約数ペア:

[(1, 21101522), (2, 10550761), (13, 1623194), (17, 1241266), (26, 811597), (34, 620633), (221, 95482), (442, 47741)]