84023056

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{403957}}^1$

素因数の和:403978

約数の個数: 20

約数和(自身を含む): 175317772

約数和(自身を除く): 91294716

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 403957, 807914, 1615828, 3231656, 5251441, 6463312, 10502882, 21005764, 42011528, 84023056]

約数ペア:

[(1, 84023056), (2, 42011528), (4, 21005764), (8, 10502882), (13, 6463312), (16, 5251441), (26, 3231656), (52, 1615828), (104, 807914), (208, 403957)]