426288536

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{3517}}^1$

素因数の和:3771

約数の個数: 32

約数和(自身を含む): 812658000

約数和(自身を除く): 386369464

約数列:

[1, 2, 4, 8, 109, 139, 218, 278, 436, 556, 872, 1112, 3517, 7034, 14068, 15151, 28136, 30302, 60604, 121208, 383353, 488863, 766706, 977726, 1533412, 1955452, 3066824, 3910904, 53286067, 106572134, 213144268, 426288536]

約数ペア:

[(1, 426288536), (2, 213144268), (4, 106572134), (8, 53286067), (109, 3910904), (139, 3066824), (218, 1955452), (278, 1533412), (436, 977726), (556, 766706), (872, 488863), (1112, 383353), (3517, 121208), (7034, 60604), (14068, 30302), (15151, 28136)]