51309406

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{11257}}^1$

素因数の和:11355

約数の個数: 16

約数和(自身を含む): 80247024

約数和(自身を除く): 28937618

約数列:

[1, 2, 43, 53, 86, 106, 2279, 4558, 11257, 22514, 484051, 596621, 968102, 1193242, 25654703, 51309406]

約数ペア:

[(1, 51309406), (2, 25654703), (43, 1193242), (53, 968102), (86, 596621), (106, 484051), (2279, 22514), (4558, 11257)]