28406114

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^2\times {\mathrm{347}}^1$

素因数の和:482

約数の個数: 24

約数和(自身を含む): 47393424

約数和(自身を除く): 18987310

約数列:

[1, 2, 11, 22, 61, 122, 347, 671, 694, 1342, 3721, 3817, 7442, 7634, 21167, 40931, 42334, 81862, 232837, 465674, 1291187, 2582374, 14203057, 28406114]

約数ペア:

[(1, 28406114), (2, 14203057), (11, 2582374), (22, 1291187), (61, 465674), (122, 232837), (347, 81862), (671, 42334), (694, 40931), (1342, 21167), (3721, 7634), (3817, 7442)]