22387010

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{31531}}^1$

素因数の和:31609

約数の個数: 16

約数和(自身を含む): 40865472

約数和(自身を除く): 18478462

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 31531, 63062, 157655, 315310, 2238701, 4477402, 11193505, 22387010]

約数ペア:

[(1, 22387010), (2, 11193505), (5, 4477402), (10, 2238701), (71, 315310), (142, 157655), (355, 63062), (710, 31531)]