21456948

素因数分解:

$2^2\times 3^1\times {\mathrm{227}}^1\times {\mathrm{7877}}^1$

素因数の和:8111

約数の個数: 24

約数和(自身を含む): 50293152

約数和(自身を除く): 28836204

約数列:

[1, 2, 3, 4, 6, 12, 227, 454, 681, 908, 1362, 2724, 7877, 15754, 23631, 31508, 47262, 94524, 1788079, 3576158, 5364237, 7152316, 10728474, 21456948]

約数ペア:

[(1, 21456948), (2, 10728474), (3, 7152316), (4, 5364237), (6, 3576158), (12, 1788079), (227, 94524), (454, 47262), (681, 31508), (908, 23631), (1362, 15754), (2724, 7877)]