21094432

素因数分解:

$2^5\times {\mathrm{587}}^1\times {\mathrm{1123}}^1$

素因数の和:1720

約数の個数: 24

約数和(自身を含む): 41637456

約数和(自身を除く): 20543024

約数列:

[1, 2, 4, 8, 16, 32, 587, 1123, 1174, 2246, 2348, 4492, 4696, 8984, 9392, 17968, 18784, 35936, 659201, 1318402, 2636804, 5273608, 10547216, 21094432]

約数ペア:

[(1, 21094432), (2, 10547216), (4, 5273608), (8, 2636804), (16, 1318402), (32, 659201), (587, 35936), (1123, 18784), (1174, 17968), (2246, 9392), (2348, 8984), (4492, 4696)]