31139984

素因数分解:

$2^4\times {\mathrm{233}}^1\times {\mathrm{8353}}^1$

素因数の和:8594

約数の個数: 20

約数和(自身を含む): 60599916

約数和(自身を除く): 29459932

約数列:

[1, 2, 4, 8, 16, 233, 466, 932, 1864, 3728, 8353, 16706, 33412, 66824, 133648, 1946249, 3892498, 7784996, 15569992, 31139984]

約数ペア:

[(1, 31139984), (2, 15569992), (4, 7784996), (8, 3892498), (16, 1946249), (233, 133648), (466, 66824), (932, 33412), (1864, 16706), (3728, 8353)]