7861436

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:206

約数の個数: 48

約数和(自身を含む): 15936480

約数和(自身を除く): 8075044

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 61, 101, 116, 122, 202, 244, 319, 404, 638, 671, 1111, 1276, 1342, 1769, 2222, 2684, 2929, 3538, 4444, 5858, 6161, 7076, 11716, 12322, 19459, 24644, 32219, 38918, 64438, 67771, 77836, 128876, 135542, 178669, 271084, 357338, 714676, 1965359, 3930718, 7861436]

約数ペア:

[(1, 7861436), (2, 3930718), (4, 1965359), (11, 714676), (22, 357338), (29, 271084), (44, 178669), (58, 135542), (61, 128876), (101, 77836), (116, 67771), (122, 64438), (202, 38918), (244, 32219), (319, 24644), (404, 19459), (638, 12322), (671, 11716), (1111, 7076), (1276, 6161), (1342, 5858), (1769, 4444), (2222, 3538), (2684, 2929)]