21749926

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{24113}}^1$

素因数の和:24167

約数の個数: 16

約数和(自身を含む): 36460368

約数和(自身を除く): 14710442

約数列:

[1, 2, 11, 22, 41, 82, 451, 902, 24113, 48226, 265243, 530486, 988633, 1977266, 10874963, 21749926]

約数ペア:

[(1, 21749926), (2, 10874963), (11, 1977266), (22, 988633), (41, 530486), (82, 265243), (451, 48226), (902, 24113)]