28560876

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^3\times {\mathrm{347}}^1$

素因数の和:411

約数の個数: 48

約数和(自身を含む): 70546560

約数和(自身を除く): 41985684

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 347, 361, 694, 722, 1041, 1083, 1388, 1444, 2082, 2166, 4164, 4332, 6593, 6859, 13186, 13718, 19779, 20577, 26372, 27436, 39558, 41154, 79116, 82308, 125267, 250534, 375801, 501068, 751602, 1503204, 2380073, 4760146, 7140219, 9520292, 14280438, 28560876]

約数ペア:

[(1, 28560876), (2, 14280438), (3, 9520292), (4, 7140219), (6, 4760146), (12, 2380073), (19, 1503204), (38, 751602), (57, 501068), (76, 375801), (114, 250534), (228, 125267), (347, 82308), (361, 79116), (694, 41154), (722, 39558), (1041, 27436), (1083, 26372), (1388, 20577), (1444, 19779), (2082, 13718), (2166, 13186), (4164, 6859), (4332, 6593)]