28630674

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{42989}}^1$

素因数の和:43034

約数の個数: 24

約数和(自身を含む): 63711180

約数和(自身を除く): 35080506

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666, 42989, 85978, 128967, 257934, 386901, 773802, 1590593, 3181186, 4771779, 9543558, 14315337, 28630674]

約数ペア:

[(1, 28630674), (2, 14315337), (3, 9543558), (6, 4771779), (9, 3181186), (18, 1590593), (37, 773802), (74, 386901), (111, 257934), (222, 128967), (333, 85978), (666, 42989)]