31138390

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{183167}}^1$

素因数の和:183191

約数の個数: 16

約数和(自身を含む): 59346432

約数和(自身を除く): 28208042

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 183167, 366334, 915835, 1831670, 3113839, 6227678, 15569195, 31138390]

約数ペア:

[(1, 31138390), (2, 15569195), (5, 6227678), (10, 3113839), (17, 1831670), (34, 915835), (85, 366334), (170, 183167)]