2157748

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{223}}^1$

素因数の和:327

約数の個数: 24

約数和(自身を含む): 3951360

約数和(自身を除く): 1793612

約数列:

[1, 2, 4, 41, 59, 82, 118, 164, 223, 236, 446, 892, 2419, 4838, 9143, 9676, 13157, 18286, 26314, 36572, 52628, 539437, 1078874, 2157748]

約数ペア:

[(1, 2157748), (2, 1078874), (4, 539437), (41, 52628), (59, 36572), (82, 26314), (118, 18286), (164, 13157), (223, 9676), (236, 9143), (446, 4838), (892, 2419)]