12400322

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{51241}}^1$

素因数の和:51265

約数の個数: 12

約数和(自身を含む): 20445558

約数和(自身を除く): 8045236

約数列:

[1, 2, 11, 22, 121, 242, 51241, 102482, 563651, 1127302, 6200161, 12400322]

約数ペア:

[(1, 12400322), (2, 6200161), (11, 1127302), (22, 563651), (121, 102482), (242, 51241)]