31106608

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{149551}}^1$

素因数の和:149572

約数の個数: 20

約数和(自身を含む): 64905568

約数和(自身を除く): 33798960

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 149551, 299102, 598204, 1196408, 1944163, 2392816, 3888326, 7776652, 15553304, 31106608]

約数ペア:

[(1, 31106608), (2, 15553304), (4, 7776652), (8, 3888326), (13, 2392816), (16, 1944163), (26, 1196408), (52, 598204), (104, 299102), (208, 149551)]