2012138838

素因数分解:

$2^1\times 3^2\times {\mathrm{257}}^1\times {\mathrm{434963}}^1$

素因数の和:435228

約数の個数: 24

約数和(自身を含む): 4376607768

約数和(自身を除く): 2364468930

約数列:

[1, 2, 3, 6, 9, 18, 257, 514, 771, 1542, 2313, 4626, 434963, 869926, 1304889, 2609778, 3914667, 7829334, 111785491, 223570982, 335356473, 670712946, 1006069419, 2012138838]

約数ペア:

[(1, 2012138838), (2, 1006069419), (3, 670712946), (6, 335356473), (9, 223570982), (18, 111785491), (257, 7829334), (514, 3914667), (771, 2609778), (1542, 1304889), (2313, 869926), (4626, 434963)]