22753390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{1579}}^1$

素因数の和:1728

約数の個数: 32

約数和(自身を含む): 45048960

約数和(自身を除く): 22295570

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 131, 262, 655, 1310, 1441, 1579, 2882, 3158, 7205, 7895, 14410, 15790, 17369, 34738, 86845, 173690, 206849, 413698, 1034245, 2068490, 2275339, 4550678, 11376695, 22753390]

約数ペア:

[(1, 22753390), (2, 11376695), (5, 4550678), (10, 2275339), (11, 2068490), (22, 1034245), (55, 413698), (110, 206849), (131, 173690), (262, 86845), (655, 34738), (1310, 17369), (1441, 15790), (1579, 14410), (2882, 7895), (3158, 7205)]