22109456

素因数分解:

$2^4\times {\mathrm{709}}^1\times {\mathrm{1949}}^1$

素因数の和:2666

約数の個数: 20

約数和(自身を含む): 42919500

約数和(自身を除く): 20810044

約数列:

[1, 2, 4, 8, 16, 709, 1418, 1949, 2836, 3898, 5672, 7796, 11344, 15592, 31184, 1381841, 2763682, 5527364, 11054728, 22109456]

約数ペア:

[(1, 22109456), (2, 11054728), (4, 5527364), (8, 2763682), (16, 1381841), (709, 31184), (1418, 15592), (1949, 11344), (2836, 7796), (3898, 5672)]