279078604

素因数分解:

$2^2\times 7^1\times {\mathrm{2143}}^1\times {\mathrm{4651}}^1$

素因数の和:6805

約数の個数: 24

約数和(自身を含む): 558537728

約数和(自身を除く): 279459124

約数列:

[1, 2, 4, 7, 14, 28, 2143, 4286, 4651, 8572, 9302, 15001, 18604, 30002, 32557, 60004, 65114, 130228, 9967093, 19934186, 39868372, 69769651, 139539302, 279078604]

約数ペア:

[(1, 279078604), (2, 139539302), (4, 69769651), (7, 39868372), (14, 19934186), (28, 9967093), (2143, 130228), (4286, 65114), (4651, 60004), (8572, 32557), (9302, 30002), (15001, 18604)]