2609412

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{389}}^1$

素因数の和:452

約数の個数: 48

約数和(自身を含む): 6726720

約数和(自身を除く): 4117308

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 43, 52, 78, 86, 129, 156, 172, 258, 389, 516, 559, 778, 1118, 1167, 1556, 1677, 2236, 2334, 3354, 4668, 5057, 6708, 10114, 15171, 16727, 20228, 30342, 33454, 50181, 60684, 66908, 100362, 200724, 217451, 434902, 652353, 869804, 1304706, 2609412]

約数ペア:

[(1, 2609412), (2, 1304706), (3, 869804), (4, 652353), (6, 434902), (12, 217451), (13, 200724), (26, 100362), (39, 66908), (43, 60684), (52, 50181), (78, 33454), (86, 30342), (129, 20228), (156, 16727), (172, 15171), (258, 10114), (389, 6708), (516, 5057), (559, 4668), (778, 3354), (1118, 2334), (1167, 2236), (1556, 1677)]