8009008

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1663}}^1$

素因数の和:1721

約数の個数: 40

約数和(自身を含む): 18157568

約数和(自身を除く): 10148560

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 301, 344, 602, 688, 1204, 1663, 2408, 3326, 4816, 6652, 11641, 13304, 23282, 26608, 46564, 71509, 93128, 143018, 186256, 286036, 500563, 572072, 1001126, 1144144, 2002252, 4004504, 8009008]

約数ペア:

[(1, 8009008), (2, 4004504), (4, 2002252), (7, 1144144), (8, 1001126), (14, 572072), (16, 500563), (28, 286036), (43, 186256), (56, 143018), (86, 93128), (112, 71509), (172, 46564), (301, 26608), (344, 23282), (602, 13304), (688, 11641), (1204, 6652), (1663, 4816), (2408, 3326)]