28340384

素因数分解:

$2^5\times {\mathrm{157}}^1\times {\mathrm{5641}}^1$

素因数の和:5808

約数の個数: 24

約数和(自身を含む): 56160468

約数和(自身を除く): 27820084

約数列:

[1, 2, 4, 8, 16, 32, 157, 314, 628, 1256, 2512, 5024, 5641, 11282, 22564, 45128, 90256, 180512, 885637, 1771274, 3542548, 7085096, 14170192, 28340384]

約数ペア:

[(1, 28340384), (2, 14170192), (4, 7085096), (8, 3542548), (16, 1771274), (32, 885637), (157, 180512), (314, 90256), (628, 45128), (1256, 22564), (2512, 11282), (5024, 5641)]