12510778

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{6719}}^1$

素因数の和:6754

約数の個数: 24

約数和(自身を含む): 22982400

約数和(自身を除く): 10471622

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 931, 1862, 6719, 13438, 47033, 94066, 127661, 255322, 329231, 658462, 893627, 1787254, 6255389, 12510778]

約数ペア:

[(1, 12510778), (2, 6255389), (7, 1787254), (14, 893627), (19, 658462), (38, 329231), (49, 255322), (98, 127661), (133, 94066), (266, 47033), (931, 13438), (1862, 6719)]