279431572

素因数分解:

$2^2\times 7^1\times {\mathrm{2113}}^1\times {\mathrm{4723}}^1$

素因数の和:6847

約数の個数: 24

約数和(自身を含む): 559246016

約数和(自身を除く): 279814444

約数列:

[1, 2, 4, 7, 14, 28, 2113, 4226, 4723, 8452, 9446, 14791, 18892, 29582, 33061, 59164, 66122, 132244, 9979699, 19959398, 39918796, 69857893, 139715786, 279431572]

約数ペア:

[(1, 279431572), (2, 139715786), (4, 69857893), (7, 39918796), (14, 19959398), (28, 9979699), (2113, 132244), (4226, 66122), (4723, 59164), (8452, 33061), (9446, 29582), (14791, 18892)]