2103128416

素因数分解:

$2^5\times {\mathrm{1559}}^1\times {\mathrm{42157}}^1$

素因数の和:43726

約数の個数: 24

約数和(自身を含む): 4143288240

約数和(自身を除く): 2040159824

約数列:

[1, 2, 4, 8, 16, 32, 1559, 3118, 6236, 12472, 24944, 42157, 49888, 84314, 168628, 337256, 674512, 1349024, 65722763, 131445526, 262891052, 525782104, 1051564208, 2103128416]

約数ペア:

[(1, 2103128416), (2, 1051564208), (4, 525782104), (8, 262891052), (16, 131445526), (32, 65722763), (1559, 1349024), (3118, 674512), (6236, 337256), (12472, 168628), (24944, 84314), (42157, 49888)]