84445712

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{405989}}^1$

素因数の和:406010

約数の個数: 20

約数和(自身を含む): 176199660

約数和(自身を除く): 91753948

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 405989, 811978, 1623956, 3247912, 5277857, 6495824, 10555714, 21111428, 42222856, 84445712]

約数ペア:

[(1, 84445712), (2, 42222856), (4, 21111428), (8, 10555714), (13, 6495824), (16, 5277857), (26, 3247912), (52, 1623956), (104, 811978), (208, 405989)]