51260216

素因数分解:

$2^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{8887}}^1$

素因数の和:9003

約数の個数: 32

約数和(自身を含む): 110922240

約数和(自身を除く): 59662024

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 103, 206, 412, 721, 824, 1442, 2884, 5768, 8887, 17774, 35548, 62209, 71096, 124418, 248836, 497672, 915361, 1830722, 3661444, 6407527, 7322888, 12815054, 25630108, 51260216]

約数ペア:

[(1, 51260216), (2, 25630108), (4, 12815054), (7, 7322888), (8, 6407527), (14, 3661444), (28, 1830722), (56, 915361), (103, 497672), (206, 248836), (412, 124418), (721, 71096), (824, 62209), (1442, 35548), (2884, 17774), (5768, 8887)]