1987436

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2657}}^1$

素因数の和:2689

約数の個数: 24

約数和(自身を含む): 4018896

約数和(自身を除く): 2031460

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748, 2657, 5314, 10628, 29227, 45169, 58454, 90338, 116908, 180676, 496859, 993718, 1987436]

約数ペア:

[(1, 1987436), (2, 993718), (4, 496859), (11, 180676), (17, 116908), (22, 90338), (34, 58454), (44, 45169), (68, 29227), (187, 10628), (374, 5314), (748, 2657)]