85840412

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{180337}}^1$

素因数の和:180365

約数の個数: 24

約数和(自身を含む): 181780704

約数和(自身を除く): 95940292

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 180337, 360674, 721348, 1262359, 2524718, 3065729, 5049436, 6131458, 12262916, 21460103, 42920206, 85840412]

約数ペア:

[(1, 85840412), (2, 42920206), (4, 21460103), (7, 12262916), (14, 6131458), (17, 5049436), (28, 3065729), (34, 2524718), (68, 1262359), (119, 721348), (238, 360674), (476, 180337)]