21725814

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{11351}}^1$

素因数の和:11396

約数の個数: 32

約数和(自身を含む): 49040640

約数和(自身を除く): 27314826

約数列:

[1, 2, 3, 6, 11, 22, 29, 33, 58, 66, 87, 174, 319, 638, 957, 1914, 11351, 22702, 34053, 68106, 124861, 249722, 329179, 374583, 658358, 749166, 987537, 1975074, 3620969, 7241938, 10862907, 21725814]

約数ペア:

[(1, 21725814), (2, 10862907), (3, 7241938), (6, 3620969), (11, 1975074), (22, 987537), (29, 749166), (33, 658358), (58, 374583), (66, 329179), (87, 249722), (174, 124861), (319, 68106), (638, 34053), (957, 22702), (1914, 11351)]