56527724

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{21061}}^1$

素因数の和:21137

約数の個数: 24

約数和(自身を含む): 109690896

約数和(自身を除く): 53163172

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 244, 671, 1342, 2684, 21061, 42122, 84244, 231671, 463342, 926684, 1284721, 2569442, 5138884, 14131931, 28263862, 56527724]

約数ペア:

[(1, 56527724), (2, 28263862), (4, 14131931), (11, 5138884), (22, 2569442), (44, 1284721), (61, 926684), (122, 463342), (244, 231671), (671, 84244), (1342, 42122), (2684, 21061)]