42598672

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{64937}}^1$

素因数の和:64986

約数の個数: 20

約数和(自身を含む): 84549276

約数和(自身を除く): 41950604

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 64937, 129874, 259748, 519496, 1038992, 2662417, 5324834, 10649668, 21299336, 42598672]

約数ペア:

[(1, 42598672), (2, 21299336), (4, 10649668), (8, 5324834), (16, 2662417), (41, 1038992), (82, 519496), (164, 259748), (328, 129874), (656, 64937)]