12578764

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{1087}}^1$

素因数の和:1365

約数の個数: 24

約数和(自身を含む): 24127488

約数和(自身を除く): 11548724

約数列:

[1, 2, 4, 11, 22, 44, 263, 526, 1052, 1087, 2174, 2893, 4348, 5786, 11572, 11957, 23914, 47828, 285881, 571762, 1143524, 3144691, 6289382, 12578764]

約数ペア:

[(1, 12578764), (2, 6289382), (4, 3144691), (11, 1143524), (22, 571762), (44, 285881), (263, 47828), (526, 23914), (1052, 11957), (1087, 11572), (2174, 5786), (2893, 4348)]