28421658

素因数分解:

$2^1\times 3^3\times {\mathrm{163}}^1\times {\mathrm{3229}}^1$

素因数の和:3403

約数の個数: 32

約数和(自身を含む): 63566400

約数和(自身を除く): 35144742

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 163, 326, 489, 978, 1467, 2934, 3229, 4401, 6458, 8802, 9687, 19374, 29061, 58122, 87183, 174366, 526327, 1052654, 1578981, 3157962, 4736943, 9473886, 14210829, 28421658]

約数ペア:

[(1, 28421658), (2, 14210829), (3, 9473886), (6, 4736943), (9, 3157962), (18, 1578981), (27, 1052654), (54, 526327), (163, 174366), (326, 87183), (489, 58122), (978, 29061), (1467, 19374), (2934, 9687), (3229, 8802), (4401, 6458)]