21526582

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1051}}^1$

素因数の和:1097

約数の個数: 48

約数和(自身を含む): 43174080

約数和(自身を除く): 21647498

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 49, 77, 98, 133, 154, 209, 266, 418, 539, 931, 1051, 1078, 1463, 1862, 2102, 2926, 7357, 10241, 11561, 14714, 19969, 20482, 23122, 39938, 51499, 80927, 102998, 139783, 161854, 219659, 279566, 439318, 566489, 978481, 1132978, 1537613, 1956962, 3075226, 10763291, 21526582]

約数ペア:

[(1, 21526582), (2, 10763291), (7, 3075226), (11, 1956962), (14, 1537613), (19, 1132978), (22, 978481), (38, 566489), (49, 439318), (77, 279566), (98, 219659), (133, 161854), (154, 139783), (209, 102998), (266, 80927), (418, 51499), (539, 39938), (931, 23122), (1051, 20482), (1078, 19969), (1463, 14714), (1862, 11561), (2102, 10241), (2926, 7357)]