2021870068

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{151}}^1\times {\mathrm{42373}}^1$

素因数の和:42607

約数の個数: 24

約数和(自身を含む): 3606874880

約数和(自身を除く): 1585004812

約数列:

[1, 2, 4, 79, 151, 158, 302, 316, 604, 11929, 23858, 42373, 47716, 84746, 169492, 3347467, 6398323, 6694934, 12796646, 13389868, 25593292, 505467517, 1010935034, 2021870068]

約数ペア:

[(1, 2021870068), (2, 1010935034), (4, 505467517), (79, 25593292), (151, 13389868), (158, 12796646), (302, 6694934), (316, 6398323), (604, 3347467), (11929, 169492), (23858, 84746), (42373, 47716)]