7139621678

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4253}}^1\times {\mathrm{6311}}^1$

素因数の和:10592

約数の個数: 32

約数和(自身を含む): 12888599040

約数和(自身を除く): 5748977362

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 4253, 6311, 8506, 12622, 29771, 44177, 59542, 80807, 88354, 119909, 161614, 239818, 565649, 839363, 1131298, 1678726, 26840683, 53681366, 187884781, 375769562, 509972977, 1019945954, 3569810839, 7139621678]

約数ペア:

[(1, 7139621678), (2, 3569810839), (7, 1019945954), (14, 509972977), (19, 375769562), (38, 187884781), (133, 53681366), (266, 26840683), (4253, 1678726), (6311, 1131298), (8506, 839363), (12622, 565649), (29771, 239818), (44177, 161614), (59542, 119909), (80807, 88354)]