21939132

素因数分解:

$2^2\times 3^1\times {\mathrm{443}}^1\times {\mathrm{4127}}^1$

素因数の和:4577

約数の個数: 24

約数和(自身を含む): 51319296

約数和(自身を除く): 29380164

約数列:

[1, 2, 3, 4, 6, 12, 443, 886, 1329, 1772, 2658, 4127, 5316, 8254, 12381, 16508, 24762, 49524, 1828261, 3656522, 5484783, 7313044, 10969566, 21939132]

約数ペア:

[(1, 21939132), (2, 10969566), (3, 7313044), (4, 5484783), (6, 3656522), (12, 1828261), (443, 49524), (886, 24762), (1329, 16508), (1772, 12381), (2658, 8254), (4127, 5316)]