28676858

素因数分解:

$2^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{2459}}^1$

素因数の和:2499

約数の個数: 32

約数和(自身を含む): 53136000

約数和(自身を除く): 24459142

約数列:

[1, 2, 7, 14, 17, 34, 49, 98, 119, 238, 343, 686, 833, 1666, 2459, 4918, 5831, 11662, 17213, 34426, 41803, 83606, 120491, 240982, 292621, 585242, 843437, 1686874, 2048347, 4096694, 14338429, 28676858]

約数ペア:

[(1, 28676858), (2, 14338429), (7, 4096694), (14, 2048347), (17, 1686874), (34, 843437), (49, 585242), (98, 292621), (119, 240982), (238, 120491), (343, 83606), (686, 41803), (833, 34426), (1666, 17213), (2459, 11662), (4918, 5831)]