57278408

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{15137}}^1$

素因数の和:15197

約数の個数: 32

約数和(自身を含む): 119892960

約数和(自身を除く): 62614552

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 86, 88, 172, 344, 473, 946, 1892, 3784, 15137, 30274, 60548, 121096, 166507, 333014, 650891, 666028, 1301782, 1332056, 2603564, 5207128, 7159801, 14319602, 28639204, 57278408]

約数ペア:

[(1, 57278408), (2, 28639204), (4, 14319602), (8, 7159801), (11, 5207128), (22, 2603564), (43, 1332056), (44, 1301782), (86, 666028), (88, 650891), (172, 333014), (344, 166507), (473, 121096), (946, 60548), (1892, 30274), (3784, 15137)]