31389412

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{461609}}^1$

素因数の和:461630

約数の個数: 12

約数和(自身を含む): 58162860

約数和(自身を除く): 26773448

約数列:

[1, 2, 4, 17, 34, 68, 461609, 923218, 1846436, 7847353, 15694706, 31389412]

約数ペア:

[(1, 31389412), (2, 15694706), (4, 7847353), (17, 1846436), (34, 923218), (68, 461609)]