28158394

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{5059}}^1$

素因数の和:5106

約数の個数: 24

約数和(自身を含む): 48454560

約数和(自身を除く): 20296166

約数列:

[1, 2, 11, 22, 23, 46, 121, 242, 253, 506, 2783, 5059, 5566, 10118, 55649, 111298, 116357, 232714, 612139, 1224278, 1279927, 2559854, 14079197, 28158394]

約数ペア:

[(1, 28158394), (2, 14079197), (11, 2559854), (22, 1279927), (23, 1224278), (46, 612139), (121, 232714), (242, 116357), (253, 111298), (506, 55649), (2783, 10118), (5059, 5566)]