28938172

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{2803}}^1$

素因数の和:2925

約数の個数: 24

約数和(自身を含む): 52995600

約数和(自身を除く): 24057428

約数列:

[1, 2, 4, 29, 58, 89, 116, 178, 356, 2581, 2803, 5162, 5606, 10324, 11212, 81287, 162574, 249467, 325148, 498934, 997868, 7234543, 14469086, 28938172]

約数ペア:

[(1, 28938172), (2, 14469086), (4, 7234543), (29, 997868), (58, 498934), (89, 325148), (116, 249467), (178, 162574), (356, 81287), (2581, 11212), (2803, 10324), (5162, 5606)]