2945734

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{521}}^1$

素因数の和:791

約数の個数: 16

約数和(自身を含む): 4848336

約数和(自身を除く): 1902602

約数列:

[1, 2, 11, 22, 257, 514, 521, 1042, 2827, 5654, 5731, 11462, 133897, 267794, 1472867, 2945734]

約数ペア:

[(1, 2945734), (2, 1472867), (11, 267794), (22, 133897), (257, 11462), (514, 5731), (521, 5654), (1042, 2827)]