86486818

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{44171}}^1$

素因数の和:44273

約数の個数: 16

約数和(自身を含む): 143117280

約数和(自身を除く): 56630462

約数列:

[1, 2, 11, 22, 89, 178, 979, 1958, 44171, 88342, 485881, 971762, 3931219, 7862438, 43243409, 86486818]

約数ペア:

[(1, 86486818), (2, 43243409), (11, 7862438), (22, 3931219), (89, 971762), (178, 485881), (979, 88342), (1958, 44171)]