28770124

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{193}}^1\times {\mathrm{449}}^1$

素因数の和:729

約数の個数: 24

約数和(自身を含む): 51332400

約数和(自身を除く): 22562276

約数列:

[1, 2, 4, 83, 166, 193, 332, 386, 449, 772, 898, 1796, 16019, 32038, 37267, 64076, 74534, 86657, 149068, 173314, 346628, 7192531, 14385062, 28770124]

約数ペア:

[(1, 28770124), (2, 14385062), (4, 7192531), (83, 346628), (166, 173314), (193, 149068), (332, 86657), (386, 74534), (449, 64076), (772, 37267), (898, 32038), (1796, 16019)]