28420384

素因数分解:

$2^5\times {\mathrm{199}}^1\times {\mathrm{4463}}^1$

素因数の和:4672

約数の個数: 24

約数和(自身を含む): 56246400

約数和(自身を除く): 27826016

約数列:

[1, 2, 4, 8, 16, 32, 199, 398, 796, 1592, 3184, 4463, 6368, 8926, 17852, 35704, 71408, 142816, 888137, 1776274, 3552548, 7105096, 14210192, 28420384]

約数ペア:

[(1, 28420384), (2, 14210192), (4, 7105096), (8, 3552548), (16, 1776274), (32, 888137), (199, 142816), (398, 71408), (796, 35704), (1592, 17852), (3184, 8926), (4463, 6368)]