12221076

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1993}}^1$

素因数の和:2080

約数の個数: 48

約数和(自身を含む): 33052544

約数和(自身を除く): 20831468

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 73, 84, 146, 219, 292, 438, 511, 876, 1022, 1533, 1993, 2044, 3066, 3986, 5979, 6132, 7972, 11958, 13951, 23916, 27902, 41853, 55804, 83706, 145489, 167412, 290978, 436467, 581956, 872934, 1018423, 1745868, 2036846, 3055269, 4073692, 6110538, 12221076]

約数ペア:

[(1, 12221076), (2, 6110538), (3, 4073692), (4, 3055269), (6, 2036846), (7, 1745868), (12, 1018423), (14, 872934), (21, 581956), (28, 436467), (42, 290978), (73, 167412), (84, 145489), (146, 83706), (219, 55804), (292, 41853), (438, 27902), (511, 23916), (876, 13951), (1022, 11958), (1533, 7972), (1993, 6132), (2044, 5979), (3066, 3986)]