31227538

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{5309}}^1$

素因数の和:5501

約数の個数: 16

約数和(自身を含む): 49892760

約数和(自身を除く): 18665222

約数列:

[1, 2, 17, 34, 173, 346, 2941, 5309, 5882, 10618, 90253, 180506, 918457, 1836914, 15613769, 31227538]

約数ペア:

[(1, 31227538), (2, 15613769), (17, 1836914), (34, 918457), (173, 180506), (346, 90253), (2941, 10618), (5309, 5882)]