2880828

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{1861}}^1$

素因数の和:1914

約数の個数: 36

約数和(自身を含む): 7455448

約数和(自身を除く): 4574620

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 1861, 3722, 5583, 7444, 11166, 16749, 22332, 33498, 66996, 80023, 160046, 240069, 320092, 480138, 720207, 960276, 1440414, 2880828]

約数ペア:

[(1, 2880828), (2, 1440414), (3, 960276), (4, 720207), (6, 480138), (9, 320092), (12, 240069), (18, 160046), (36, 80023), (43, 66996), (86, 33498), (129, 22332), (172, 16749), (258, 11166), (387, 7444), (516, 5583), (774, 3722), (1548, 1861)]