31148546

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{9901}}^1$

素因数の和:9938

約数の個数: 24

約数和(自身を含む): 55312572

約数和(自身を除く): 24164026

約数列:

[1, 2, 11, 13, 22, 26, 121, 143, 242, 286, 1573, 3146, 9901, 19802, 108911, 128713, 217822, 257426, 1198021, 1415843, 2396042, 2831686, 15574273, 31148546]

約数ペア:

[(1, 31148546), (2, 15574273), (11, 2831686), (13, 2396042), (22, 1415843), (26, 1198021), (121, 257426), (143, 217822), (242, 128713), (286, 108911), (1573, 19802), (3146, 9901)]