21639787322

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{877}}^1\times {\mathrm{13693}}^1$

素因数の和:14642

約数の個数: 32

約数和(自身を含む): 35060036112

約数和(自身を除く): 13420248790

約数列:

[1, 2, 17, 34, 53, 106, 877, 901, 1754, 1802, 13693, 14909, 27386, 29818, 46481, 92962, 232781, 465562, 725729, 790177, 1451458, 1580354, 12008761, 12337393, 24017522, 24674786, 204148937, 408297874, 636464333, 1272928666, 10819893661, 21639787322]

約数ペア:

[(1, 21639787322), (2, 10819893661), (17, 1272928666), (34, 636464333), (53, 408297874), (106, 204148937), (877, 24674786), (901, 24017522), (1754, 12337393), (1802, 12008761), (13693, 1580354), (14909, 1451458), (27386, 790177), (29818, 725729), (46481, 465562), (92962, 232781)]