629948

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:257

約数の個数: 24

約数和(自身を含む): 1223040

約数和(自身を除く): 593092

約数列:

[1, 2, 4, 11, 22, 44, 103, 139, 206, 278, 412, 556, 1133, 1529, 2266, 3058, 4532, 6116, 14317, 28634, 57268, 157487, 314974, 629948]

約数ペア:

[(1, 629948), (2, 314974), (4, 157487), (11, 57268), (22, 28634), (44, 14317), (103, 6116), (139, 4532), (206, 3058), (278, 2266), (412, 1529), (556, 1133)]