85499492

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1644221}}^1$

素因数の和:1644238

約数の個数: 12

約数和(自身を含む): 161133756

約数和(自身を除く): 75634264

約数列:

[1, 2, 4, 13, 26, 52, 1644221, 3288442, 6576884, 21374873, 42749746, 85499492]

約数ペア:

[(1, 85499492), (2, 42749746), (4, 21374873), (13, 6576884), (26, 3288442), (52, 1644221)]