4957212

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{739}}^1$

素因数の和:802

約数の個数: 48

約数和(自身を含む): 12763520

約数和(自身を除く): 7806308

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 43, 52, 78, 86, 129, 156, 172, 258, 516, 559, 739, 1118, 1478, 1677, 2217, 2236, 2956, 3354, 4434, 6708, 8868, 9607, 19214, 28821, 31777, 38428, 57642, 63554, 95331, 115284, 127108, 190662, 381324, 413101, 826202, 1239303, 1652404, 2478606, 4957212]

約数ペア:

[(1, 4957212), (2, 2478606), (3, 1652404), (4, 1239303), (6, 826202), (12, 413101), (13, 381324), (26, 190662), (39, 127108), (43, 115284), (52, 95331), (78, 63554), (86, 57642), (129, 38428), (156, 31777), (172, 28821), (258, 19214), (516, 9607), (559, 8868), (739, 6708), (1118, 4434), (1478, 3354), (1677, 2956), (2217, 2236)]