13051579028

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1235477}}^1$

素因数の和:1235639

約数の個数: 24

約数和(自身を含む): 24215368800

約数和(自身を除く): 11163789772

約数列:

[1, 2, 4, 19, 38, 76, 139, 278, 556, 2641, 5282, 10564, 1235477, 2470954, 4941908, 23474063, 46948126, 93896252, 171731303, 343462606, 686925212, 3262894757, 6525789514, 13051579028]

約数ペア:

[(1, 13051579028), (2, 6525789514), (4, 3262894757), (19, 686925212), (38, 343462606), (76, 171731303), (139, 93896252), (278, 46948126), (556, 23474063), (2641, 4941908), (5282, 2470954), (10564, 1235477)]