28827806

素因数分解:

$2^1\times 7^1\times {\mathrm{811}}^1\times {\mathrm{2539}}^1$

素因数の和:3359

約数の個数: 16

約数和(自身を含む): 49499520

約数和(自身を除く): 20671714

約数列:

[1, 2, 7, 14, 811, 1622, 2539, 5078, 5677, 11354, 17773, 35546, 2059129, 4118258, 14413903, 28827806]

約数ペア:

[(1, 28827806), (2, 14413903), (7, 4118258), (14, 2059129), (811, 35546), (1622, 17773), (2539, 11354), (5078, 5677)]