85820476

素因数分解:

$2^2\times 7^1\times {\mathrm{179}}^1\times {\mathrm{17123}}^1$

素因数の和:17313

約数の個数: 24

約数和(自身を含む): 172609920

約数和(自身を除く): 86789444

約数列:

[1, 2, 4, 7, 14, 28, 179, 358, 716, 1253, 2506, 5012, 17123, 34246, 68492, 119861, 239722, 479444, 3065017, 6130034, 12260068, 21455119, 42910238, 85820476]

約数ペア:

[(1, 85820476), (2, 42910238), (4, 21455119), (7, 12260068), (14, 6130034), (28, 3065017), (179, 479444), (358, 239722), (716, 119861), (1253, 68492), (2506, 34246), (5012, 17123)]