31098242

素因数分解:

$2^1\times 7^2\times {\mathrm{223}}^1\times {\mathrm{1423}}^1$

素因数の和:1662

約数の個数: 24

約数和(自身を含む): 54544896

約数和(自身を除く): 23446654

約数列:

[1, 2, 7, 14, 49, 98, 223, 446, 1423, 1561, 2846, 3122, 9961, 10927, 19922, 21854, 69727, 139454, 317329, 634658, 2221303, 4442606, 15549121, 31098242]

約数ペア:

[(1, 31098242), (2, 15549121), (7, 4442606), (14, 2221303), (49, 634658), (98, 317329), (223, 139454), (446, 69727), (1423, 21854), (1561, 19922), (2846, 10927), (3122, 9961)]