3989282

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{4217}}^1$

素因数の和:4273

約数の個数: 16

約数和(自身を含む): 6681312

約数和(自身を除く): 2692030

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 4217, 8434, 46387, 92774, 181331, 362662, 1994641, 3989282]

約数ペア:

[(1, 3989282), (2, 1994641), (11, 362662), (22, 181331), (43, 92774), (86, 46387), (473, 8434), (946, 4217)]