22490974

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{19289}}^1$

素因数の和:19355

約数の個数: 16

約数和(自身を含む): 37499760

約数和(自身を除く): 15008786

約数列:

[1, 2, 11, 22, 53, 106, 583, 1166, 19289, 38578, 212179, 424358, 1022317, 2044634, 11245487, 22490974]

約数ペア:

[(1, 22490974), (2, 11245487), (11, 2044634), (22, 1022317), (53, 424358), (106, 212179), (583, 38578), (1166, 19289)]