21027142

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{467}}^1\times {\mathrm{479}}^1$

素因数の和:995

約数の個数: 16

約数和(自身を含む): 32348160

約数和(自身を除く): 11321018

約数列:

[1, 2, 47, 94, 467, 479, 934, 958, 21949, 22513, 43898, 45026, 223693, 447386, 10513571, 21027142]

約数ペア:

[(1, 21027142), (2, 10513571), (47, 447386), (94, 223693), (467, 45026), (479, 43898), (934, 22513), (958, 21949)]