2400664

素因数分解:

$2^3\times 7^1\times {\mathrm{163}}^1\times {\mathrm{263}}^1$

素因数の和:439

約数の個数: 32

約数和(自身を含む): 5195520

約数和(自身を除く): 2794856

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 163, 263, 326, 526, 652, 1052, 1141, 1304, 1841, 2104, 2282, 3682, 4564, 7364, 9128, 14728, 42869, 85738, 171476, 300083, 342952, 600166, 1200332, 2400664]

約数ペア:

[(1, 2400664), (2, 1200332), (4, 600166), (7, 342952), (8, 300083), (14, 171476), (28, 85738), (56, 42869), (163, 14728), (263, 9128), (326, 7364), (526, 4564), (652, 3682), (1052, 2282), (1141, 2104), (1304, 1841)]