2861392

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{4159}}^1$

素因数の和:4210

約数の個数: 20

約数和(自身を含む): 5674240

約数和(自身を除く): 2812848

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 4159, 8318, 16636, 33272, 66544, 178837, 357674, 715348, 1430696, 2861392]

約数ペア:

[(1, 2861392), (2, 1430696), (4, 715348), (8, 357674), (16, 178837), (43, 66544), (86, 33272), (172, 16636), (344, 8318), (688, 4159)]