28098876

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{641}}^1$

素因数の和:942

約数の個数: 48

約数和(自身を含む): 70969248

約数和(自身を除く): 42870372

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 281, 562, 641, 843, 1124, 1282, 1686, 1923, 2564, 3372, 3653, 3846, 7306, 7692, 8333, 10959, 14612, 16666, 21918, 24999, 33332, 43836, 49998, 99996, 180121, 360242, 540363, 720484, 1080726, 2161452, 2341573, 4683146, 7024719, 9366292, 14049438, 28098876]

約数ペア:

[(1, 28098876), (2, 14049438), (3, 9366292), (4, 7024719), (6, 4683146), (12, 2341573), (13, 2161452), (26, 1080726), (39, 720484), (52, 540363), (78, 360242), (156, 180121), (281, 99996), (562, 49998), (641, 43836), (843, 33332), (1124, 24999), (1282, 21918), (1686, 16666), (1923, 14612), (2564, 10959), (3372, 8333), (3653, 7692), (3846, 7306)]