31794256

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{152857}}^1$

素因数の和:152878

約数の個数: 20

約数和(自身を含む): 66340372

約数和(自身を除く): 34546116

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 152857, 305714, 611428, 1222856, 1987141, 2445712, 3974282, 7948564, 15897128, 31794256]

約数ペア:

[(1, 31794256), (2, 15897128), (4, 7948564), (8, 3974282), (13, 2445712), (16, 1987141), (26, 1222856), (52, 611428), (104, 305714), (208, 152857)]