22118252

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{13721}}^1$

素因数の和:13769

約数の個数: 24

約数和(自身を含む): 43032192

約数和(自身を除く): 20913940

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 13721, 27442, 54884, 178373, 356746, 425351, 713492, 850702, 1701404, 5529563, 11059126, 22118252]

約数ペア:

[(1, 22118252), (2, 11059126), (4, 5529563), (13, 1701404), (26, 850702), (31, 713492), (52, 425351), (62, 356746), (124, 178373), (403, 54884), (806, 27442), (1612, 13721)]