1427804508

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{212851}}^1$

素因数の和:212914

約数の個数: 48

約数和(自身を含む): 3671271296

約数和(自身を除く): 2243466788

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 43, 52, 78, 86, 129, 156, 172, 258, 516, 559, 1118, 1677, 2236, 3354, 6708, 212851, 425702, 638553, 851404, 1277106, 2554212, 2767063, 5534126, 8301189, 9152593, 11068252, 16602378, 18305186, 27457779, 33204756, 36610372, 54915558, 109831116, 118983709, 237967418, 356951127, 475934836, 713902254, 1427804508]

約数ペア:

[(1, 1427804508), (2, 713902254), (3, 475934836), (4, 356951127), (6, 237967418), (12, 118983709), (13, 109831116), (26, 54915558), (39, 36610372), (43, 33204756), (52, 27457779), (78, 18305186), (86, 16602378), (129, 11068252), (156, 9152593), (172, 8301189), (258, 5534126), (516, 2767063), (559, 2554212), (1118, 1277106), (1677, 851404), (2236, 638553), (3354, 425702), (6708, 212851)]