31798832

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{152879}}^1$

素因数の和:152900

約数の個数: 20

約数和(自身を含む): 66349920

約数和(自身を除く): 34551088

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 152879, 305758, 611516, 1223032, 1987427, 2446064, 3974854, 7949708, 15899416, 31798832]

約数ペア:

[(1, 31798832), (2, 15899416), (4, 7949708), (8, 3974854), (13, 2446064), (16, 1987427), (26, 1223032), (52, 611516), (104, 305758), (208, 152879)]