2999984

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{14423}}^1$

素因数の和:14444

約数の個数: 20

約数和(自身を含む): 6260016

約数和(自身を除く): 3260032

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 14423, 28846, 57692, 115384, 187499, 230768, 374998, 749996, 1499992, 2999984]

約数ペア:

[(1, 2999984), (2, 1499992), (4, 749996), (8, 374998), (13, 230768), (16, 187499), (26, 115384), (52, 57692), (104, 28846), (208, 14423)]