57643564

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{30467}}^1$

素因数の和:30525

約数の個数: 24

約数和(自身を含む): 112609728

約数和(自身を除く): 54966164

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 946, 1892, 30467, 60934, 121868, 335137, 670274, 1310081, 1340548, 2620162, 5240324, 14410891, 28821782, 57643564]

約数ペア:

[(1, 57643564), (2, 28821782), (4, 14410891), (11, 5240324), (22, 2620162), (43, 1340548), (44, 1310081), (86, 670274), (172, 335137), (473, 121868), (946, 60934), (1892, 30467)]