21000279766

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{456527821}}^1$

素因数の和:456527846

約数の個数: 8

約数和(自身を含む): 32870003184

約数和(自身を除く): 11869723418

約数列:

[1, 2, 23, 46, 456527821, 913055642, 10500139883, 21000279766]

約数ペア:

[(1, 21000279766), (2, 10500139883), (23, 913055642), (46, 456527821)]