21923734

素因数分解:

$2^1\times 7^1\times {\mathrm{829}}^1\times {\mathrm{1889}}^1$

素因数の和:2727

約数の個数: 16

約数和(自身を含む): 37648800

約数和(自身を除く): 15725066

約数列:

[1, 2, 7, 14, 829, 1658, 1889, 3778, 5803, 11606, 13223, 26446, 1565981, 3131962, 10961867, 21923734]

約数ペア:

[(1, 21923734), (2, 10961867), (7, 3131962), (14, 1565981), (829, 26446), (1658, 13223), (1889, 11606), (3778, 5803)]