21094094312

素因数分解:

$2^3\times {\mathrm{2269}}^1\times {\mathrm{1162081}}^1$

素因数の和:1164356

約数の個数: 16

約数和(自身を含む): 39568892100

約数和(自身を除く): 18474797788

約数列:

[1, 2, 4, 8, 2269, 4538, 9076, 18152, 1162081, 2324162, 4648324, 9296648, 2636761789, 5273523578, 10547047156, 21094094312]

約数ペア:

[(1, 21094094312), (2, 10547047156), (4, 5273523578), (8, 2636761789), (2269, 9296648), (4538, 4648324), (9076, 2324162), (18152, 1162081)]