23431270

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137831}}^1$

素因数の和:137855

約数の個数: 16

約数和(自身を含む): 44657568

約数和(自身を除く): 21226298

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 137831, 275662, 689155, 1378310, 2343127, 4686254, 11715635, 23431270]

約数ペア:

[(1, 23431270), (2, 11715635), (5, 4686254), (10, 2343127), (17, 1378310), (34, 689155), (85, 275662), (170, 137831)]