21902476

素因数分解:

$2^2\times {\mathrm{229}}^1\times {\mathrm{23911}}^1$

素因数の和:24144

約数の個数: 12

約数和(自身を含む): 38498320

約数和(自身を除く): 16595844

約数列:

[1, 2, 4, 229, 458, 916, 23911, 47822, 95644, 5475619, 10951238, 21902476]

約数ペア:

[(1, 21902476), (2, 10951238), (4, 5475619), (229, 95644), (458, 47822), (916, 23911)]