289291108

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{1669}}^1\times {\mathrm{2549}}^1$

素因数の和:4239

約数の個数: 24

約数和(自身を含む): 536571000

約数和(自身を除く): 247279892

約数列:

[1, 2, 4, 17, 34, 68, 1669, 2549, 3338, 5098, 6676, 10196, 28373, 43333, 56746, 86666, 113492, 173332, 4254281, 8508562, 17017124, 72322777, 144645554, 289291108]

約数ペア:

[(1, 289291108), (2, 144645554), (4, 72322777), (17, 17017124), (34, 8508562), (68, 4254281), (1669, 173332), (2549, 113492), (3338, 86666), (5098, 56746), (6676, 43333), (10196, 28373)]