21910716

素因数分解:

$2^2\times 3^3\times {\mathrm{202877}}^1$

素因数の和:202890

約数の個数: 24

約数和(自身を含む): 56805840

約数和(自身を除く): 34895124

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 202877, 405754, 608631, 811508, 1217262, 1825893, 2434524, 3651786, 5477679, 7303572, 10955358, 21910716]

約数ペア:

[(1, 21910716), (2, 10955358), (3, 7303572), (4, 5477679), (6, 3651786), (9, 2434524), (12, 1825893), (18, 1217262), (27, 811508), (36, 608631), (54, 405754), (108, 202877)]