28664436

素因数分解:

$2^2\times 3^1\times {\mathrm{2388703}}^1$

素因数の和:2388710

約数の個数: 12

約数和(自身を含む): 66883712

約数和(自身を除く): 38219276

約数列:

[1, 2, 3, 4, 6, 12, 2388703, 4777406, 7166109, 9554812, 14332218, 28664436]

約数ペア:

[(1, 28664436), (2, 14332218), (3, 9554812), (4, 7166109), (6, 4777406), (12, 2388703)]