56984778

素因数分解:

$2^1\times 3^2\times {\mathrm{947}}^1\times {\mathrm{3343}}^1$

素因数の和:4298

約数の個数: 24

約数和(自身を含む): 123634368

約数和(自身を除く): 66649590

約数列:

[1, 2, 3, 6, 9, 18, 947, 1894, 2841, 3343, 5682, 6686, 8523, 10029, 17046, 20058, 30087, 60174, 3165821, 6331642, 9497463, 18994926, 28492389, 56984778]

約数ペア:

[(1, 56984778), (2, 28492389), (3, 18994926), (6, 9497463), (9, 6331642), (18, 3165821), (947, 60174), (1894, 30087), (2841, 20058), (3343, 17046), (5682, 10029), (6686, 8523)]