2115188518

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{322339}}^1$

素因数の和:322551

約数の個数: 16

約数和(自身を含む): 3376833840

約数和(自身を除く): 1261645322

約数列:

[1, 2, 17, 34, 193, 386, 3281, 6562, 322339, 644678, 5479763, 10959526, 62211427, 124422854, 1057594259, 2115188518]

約数ペア:

[(1, 2115188518), (2, 1057594259), (17, 124422854), (34, 62211427), (193, 10959526), (386, 5479763), (3281, 644678), (6562, 322339)]