21337603204

素因数分解:

$2^2\times {\mathrm{227}}^1\times {\mathrm{353}}^1\times {\mathrm{66571}}^1$

素因数の和:67155

約数の個数: 24

約数和(自身を含む): 37612114848

約数和(自身を除く): 16274511644

約数列:

[1, 2, 4, 227, 353, 454, 706, 908, 1412, 66571, 80131, 133142, 160262, 266284, 320524, 15111617, 23499563, 30223234, 46999126, 60446468, 93998252, 5334400801, 10668801602, 21337603204]

約数ペア:

[(1, 21337603204), (2, 10668801602), (4, 5334400801), (227, 93998252), (353, 60446468), (454, 46999126), (706, 30223234), (908, 23499563), (1412, 15111617), (66571, 320524), (80131, 266284), (133142, 160262)]