31080932

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{107}}^1\times {\mathrm{719}}^1$

素因数の和:931

約数の個数: 24

約数和(自身を含む): 55520640

約数和(自身を除く): 24439708

約数列:

[1, 2, 4, 101, 107, 202, 214, 404, 428, 719, 1438, 2876, 10807, 21614, 43228, 72619, 76933, 145238, 153866, 290476, 307732, 7770233, 15540466, 31080932]

約数ペア:

[(1, 31080932), (2, 15540466), (4, 7770233), (101, 307732), (107, 290476), (202, 153866), (214, 145238), (404, 76933), (428, 72619), (719, 43228), (1438, 21614), (2876, 10807)]