28102096

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{159671}}^1$

素因数の和:159690

約数の個数: 20

約数和(自身を含む): 59397984

約数和(自身を除く): 31295888

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 159671, 319342, 638684, 1277368, 1756381, 2554736, 3512762, 7025524, 14051048, 28102096]

約数ペア:

[(1, 28102096), (2, 14051048), (4, 7025524), (8, 3512762), (11, 2554736), (16, 1756381), (22, 1277368), (44, 638684), (88, 319342), (176, 159671)]