2103678

素因数分解:

$2^1\times 3^3\times {\mathrm{163}}^1\times {\mathrm{239}}^1$

素因数の和:413

約数の個数: 32

約数和(自身を含む): 4723200

約数和(自身を除く): 2619522

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 163, 239, 326, 478, 489, 717, 978, 1434, 1467, 2151, 2934, 4302, 4401, 6453, 8802, 12906, 38957, 77914, 116871, 233742, 350613, 701226, 1051839, 2103678]

約数ペア:

[(1, 2103678), (2, 1051839), (3, 701226), (6, 350613), (9, 233742), (18, 116871), (27, 77914), (54, 38957), (163, 12906), (239, 8802), (326, 6453), (478, 4401), (489, 4302), (717, 2934), (978, 2151), (1434, 1467)]