3920356

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{641}}^1$

素因数の和:795

約数の個数: 24

約数和(自身を含む): 7549920

約数和(自身を除く): 3629564

約数列:

[1, 2, 4, 11, 22, 44, 139, 278, 556, 641, 1282, 1529, 2564, 3058, 6116, 7051, 14102, 28204, 89099, 178198, 356396, 980089, 1960178, 3920356]

約数ペア:

[(1, 3920356), (2, 1960178), (4, 980089), (11, 356396), (22, 178198), (44, 89099), (139, 28204), (278, 14102), (556, 7051), (641, 6116), (1282, 3058), (1529, 2564)]