28685332

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{4211}}^1$

素因数の和:4359

約数の個数: 24

約数和(自身を含む): 54486432

約数和(自身を除く): 25801100

約数列:

[1, 2, 4, 13, 26, 52, 131, 262, 524, 1703, 3406, 4211, 6812, 8422, 16844, 54743, 109486, 218972, 551641, 1103282, 2206564, 7171333, 14342666, 28685332]

約数ペア:

[(1, 28685332), (2, 14342666), (4, 7171333), (13, 2206564), (26, 1103282), (52, 551641), (131, 218972), (262, 109486), (524, 54743), (1703, 16844), (3406, 8422), (4211, 6812)]