21158862

素因数分解:

$2^1\times 3^1\times {\mathrm{109}}^1\times {\mathrm{32353}}^1$

素因数の和:32467

約数の個数: 16

約数和(自身を含む): 42707280

約数和(自身を除く): 21548418

約数列:

[1, 2, 3, 6, 109, 218, 327, 654, 32353, 64706, 97059, 194118, 3526477, 7052954, 10579431, 21158862]

約数ペア:

[(1, 21158862), (2, 10579431), (3, 7052954), (6, 3526477), (109, 194118), (218, 97059), (327, 64706), (654, 32353)]