1405386

素因数分解:

$2^1\times 3^2\times {\mathrm{163}}^1\times {\mathrm{479}}^1$

素因数の和:650

約数の個数: 24

約数和(自身を含む): 3070080

約数和(自身を除く): 1664694

約数列:

[1, 2, 3, 6, 9, 18, 163, 326, 479, 489, 958, 978, 1437, 1467, 2874, 2934, 4311, 8622, 78077, 156154, 234231, 468462, 702693, 1405386]

約数ペア:

[(1, 1405386), (2, 702693), (3, 468462), (6, 234231), (9, 156154), (18, 78077), (163, 8622), (326, 4311), (479, 2934), (489, 2874), (958, 1467), (978, 1437)]