21000604348

素因数分解:

$2^2\times {\mathrm{179}}^1\times {\mathrm{29330453}}^1$

素因数の和:29330636

約数の個数: 12

約数和(自身を含む): 36956372040

約数和(自身を除く): 15955767692

約数列:

[1, 2, 4, 179, 358, 716, 29330453, 58660906, 117321812, 5250151087, 10500302174, 21000604348]

約数ペア:

[(1, 21000604348), (2, 10500302174), (4, 5250151087), (179, 117321812), (358, 58660906), (716, 29330453)]