2257244

素因数分解:

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

素因数の和:134

約数の個数: 36

約数和(自身を含む): 4536168

約数和(自身を除く): 2278924

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 61, 116, 122, 244, 319, 638, 671, 841, 1276, 1342, 1682, 1769, 2684, 3364, 3538, 7076, 9251, 18502, 19459, 37004, 38918, 51301, 77836, 102602, 205204, 564311, 1128622, 2257244]

約数ペア:

[(1, 2257244), (2, 1128622), (4, 564311), (11, 205204), (22, 102602), (29, 77836), (44, 51301), (58, 38918), (61, 37004), (116, 19459), (122, 18502), (244, 9251), (319, 7076), (638, 3538), (671, 3364), (841, 2684), (1276, 1769), (1342, 1682)]