12500972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:242

約数の個数: 48

約数和(自身を含む): 25189920

約数和(自身を除く): 12688948

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 97, 101, 116, 194, 202, 319, 388, 404, 638, 1067, 1111, 1276, 2134, 2222, 2813, 2929, 4268, 4444, 5626, 5858, 9797, 11252, 11716, 19594, 30943, 32219, 39188, 61886, 64438, 107767, 123772, 128876, 215534, 284113, 431068, 568226, 1136452, 3125243, 6250486, 12500972]

約数ペア:

[(1, 12500972), (2, 6250486), (4, 3125243), (11, 1136452), (22, 568226), (29, 431068), (44, 284113), (58, 215534), (97, 128876), (101, 123772), (116, 107767), (194, 64438), (202, 61886), (319, 39188), (388, 32219), (404, 30943), (638, 19594), (1067, 11716), (1111, 11252), (1276, 9797), (2134, 5858), (2222, 5626), (2813, 4444), (2929, 4268)]