12625396

素因数分解:

$2^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{2137}}^1$

素因数の和:2359

約数の個数: 24

約数和(自身を含む): 25382336

約数和(自身を除く): 12756940

約数列:

[1, 2, 4, 7, 14, 28, 211, 422, 844, 1477, 2137, 2954, 4274, 5908, 8548, 14959, 29918, 59836, 450907, 901814, 1803628, 3156349, 6312698, 12625396]

約数ペア:

[(1, 12625396), (2, 6312698), (4, 3156349), (7, 1803628), (14, 901814), (28, 450907), (211, 59836), (422, 29918), (844, 14959), (1477, 8548), (2137, 5908), (2954, 4274)]