2015990956

素因数分解:

$2^2\times 7^1\times {\mathrm{3217}}^1\times {\mathrm{22381}}^1$

素因数の和:25609

約数の個数: 24

約数和(自身を含む): 4033415456

約数和(自身を除く): 2017424500

約数列:

[1, 2, 4, 7, 14, 28, 3217, 6434, 12868, 22381, 22519, 44762, 45038, 89524, 90076, 156667, 313334, 626668, 71999677, 143999354, 287998708, 503997739, 1007995478, 2015990956]

約数ペア:

[(1, 2015990956), (2, 1007995478), (4, 503997739), (7, 287998708), (14, 143999354), (28, 71999677), (3217, 626668), (6434, 313334), (12868, 156667), (22381, 90076), (22519, 89524), (44762, 45038)]