2939708

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{2543}}^1$

素因数の和:2581

約数の個数: 18

約数和(自身を含む): 5467056

約数和(自身を除く): 2527348

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 2543, 5086, 10172, 43231, 86462, 172924, 734927, 1469854, 2939708]

約数ペア:

[(1, 2939708), (2, 1469854), (4, 734927), (17, 172924), (34, 86462), (68, 43231), (289, 10172), (578, 5086), (1156, 2543)]