25590068

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{22291}}^1$

素因数の和:22343

約数の個数: 24

約数和(自身を含む): 52430784

約数和(自身を除く): 26840716

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 22291, 44582, 89164, 156037, 312074, 624148, 913931, 1827862, 3655724, 6397517, 12795034, 25590068]

約数ペア:

[(1, 25590068), (2, 12795034), (4, 6397517), (7, 3655724), (14, 1827862), (28, 913931), (41, 624148), (82, 312074), (164, 156037), (287, 89164), (574, 44582), (1148, 22291)]