31140904

素因数分解:

$2^3\times {\mathrm{439}}^1\times {\mathrm{8867}}^1$

素因数の和:9312

約数の個数: 16

約数和(自身を含む): 58528800

約数和(自身を除く): 27387896

約数列:

[1, 2, 4, 8, 439, 878, 1756, 3512, 8867, 17734, 35468, 70936, 3892613, 7785226, 15570452, 31140904]

約数ペア:

[(1, 31140904), (2, 15570452), (4, 7785226), (8, 3892613), (439, 70936), (878, 35468), (1756, 17734), (3512, 8867)]