21496532

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{1153}}^1$

素因数の和:1295

約数の個数: 24

約数和(自身を含む): 38774400

約数和(自身を除く): 17277868

約数列:

[1, 2, 4, 59, 79, 118, 158, 236, 316, 1153, 2306, 4612, 4661, 9322, 18644, 68027, 91087, 136054, 182174, 272108, 364348, 5374133, 10748266, 21496532]

約数ペア:

[(1, 21496532), (2, 10748266), (4, 5374133), (59, 364348), (79, 272108), (118, 182174), (158, 136054), (236, 91087), (316, 68027), (1153, 18644), (2306, 9322), (4612, 4661)]