1212904

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{179}}^1$

素因数の和:214

約数の個数: 48

約数和(自身を含む): 2872800

約数和(自身を除く): 1659896

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 121, 154, 179, 242, 308, 358, 484, 616, 716, 847, 968, 1253, 1432, 1694, 1969, 2506, 3388, 3938, 5012, 6776, 7876, 10024, 13783, 15752, 21659, 27566, 43318, 55132, 86636, 110264, 151613, 173272, 303226, 606452, 1212904]

約数ペア:

[(1, 1212904), (2, 606452), (4, 303226), (7, 173272), (8, 151613), (11, 110264), (14, 86636), (22, 55132), (28, 43318), (44, 27566), (56, 21659), (77, 15752), (88, 13783), (121, 10024), (154, 7876), (179, 6776), (242, 5012), (308, 3938), (358, 3388), (484, 2506), (616, 1969), (716, 1694), (847, 1432), (968, 1253)]