2648652364

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{491}}^1\times {\mathrm{70979}}^1$

素因数の和:71493

約数の個数: 24

約数和(自身を含む): 4889102400

約数和(自身を除く): 2240450036

約数列:

[1, 2, 4, 19, 38, 76, 491, 982, 1964, 9329, 18658, 37316, 70979, 141958, 283916, 1348601, 2697202, 5394404, 34850689, 69701378, 139402756, 662163091, 1324326182, 2648652364]

約数ペア:

[(1, 2648652364), (2, 1324326182), (4, 662163091), (19, 139402756), (38, 69701378), (76, 34850689), (491, 5394404), (982, 2697202), (1964, 1348601), (9329, 283916), (18658, 141958), (37316, 70979)]