2172566

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:224

約数の個数: 32

約数和(自身を含む): 3890592

約数和(自身を除く): 1718026

約数列:

[1, 2, 11, 17, 22, 34, 37, 74, 157, 187, 314, 374, 407, 629, 814, 1258, 1727, 2669, 3454, 5338, 5809, 6919, 11618, 13838, 29359, 58718, 63899, 98753, 127798, 197506, 1086283, 2172566]

約数ペア:

[(1, 2172566), (2, 1086283), (11, 197506), (17, 127798), (22, 98753), (34, 63899), (37, 58718), (74, 29359), (157, 13838), (187, 11618), (314, 6919), (374, 5809), (407, 5338), (629, 3454), (814, 2669), (1258, 1727)]