51486644

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{16481}}^1$

素因数の和:16567

約数の個数: 24

約数和(自身を含む): 99683136

約数和(自身を除く): 48196492

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 16481, 32962, 65924, 181291, 362582, 725164, 1170151, 2340302, 4680604, 12871661, 25743322, 51486644]

約数ペア:

[(1, 51486644), (2, 25743322), (4, 12871661), (11, 4680604), (22, 2340302), (44, 1170151), (71, 725164), (142, 362582), (284, 181291), (781, 65924), (1562, 32962), (3124, 16481)]