117220628

素因数分解:

$2^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{19841}}^1$

素因数の和:20063

約数の個数: 24

約数和(自身を含む): 235564224

約数和(自身を除く): 118343596

約数列:

[1, 2, 4, 7, 14, 28, 211, 422, 844, 1477, 2954, 5908, 19841, 39682, 79364, 138887, 277774, 555548, 4186451, 8372902, 16745804, 29305157, 58610314, 117220628]

約数ペア:

[(1, 117220628), (2, 58610314), (4, 29305157), (7, 16745804), (14, 8372902), (28, 4186451), (211, 555548), (422, 277774), (844, 138887), (1477, 79364), (2954, 39682), (5908, 19841)]