28372641

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{499}}^1\times {\mathrm{1723}}^1$

素因数の和:2236

約数の個数: 16

約数和(自身を含む): 41376000

約数和(自身を除く): 13003359

約数列:

[1, 3, 11, 33, 499, 1497, 1723, 5169, 5489, 16467, 18953, 56859, 859777, 2579331, 9457547, 28372641]

約数ペア:

[(1, 28372641), (3, 9457547), (11, 2579331), (33, 859777), (499, 56859), (1497, 18953), (1723, 16467), (5169, 5489)]