28102448

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{159673}}^1$

素因数の和:159692

約数の個数: 20

約数和(自身を含む): 59398728

約数和(自身を除く): 31296280

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 159673, 319346, 638692, 1277384, 1756403, 2554768, 3512806, 7025612, 14051224, 28102448]

約数ペア:

[(1, 28102448), (2, 14051224), (4, 7025612), (8, 3512806), (11, 2554768), (16, 1756403), (22, 1277384), (44, 638692), (88, 319346), (176, 159673)]