2838808

素因数分解:

$2^3\times 7^1\times {\mathrm{163}}^1\times {\mathrm{311}}^1$

素因数の和:487

約数の個数: 32

約数和(自身を含む): 6140160

約数和(自身を除く): 3301352

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 163, 311, 326, 622, 652, 1141, 1244, 1304, 2177, 2282, 2488, 4354, 4564, 8708, 9128, 17416, 50693, 101386, 202772, 354851, 405544, 709702, 1419404, 2838808]

約数ペア:

[(1, 2838808), (2, 1419404), (4, 709702), (7, 405544), (8, 354851), (14, 202772), (28, 101386), (56, 50693), (163, 17416), (311, 9128), (326, 8708), (622, 4564), (652, 4354), (1141, 2488), (1244, 2282), (1304, 2177)]