12748134

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{331}}^1$

素因数の和:481

約数の個数: 48

約数和(自身を含む): 29975616

約数和(自身を除く): 17227482

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 131, 147, 262, 294, 331, 393, 662, 786, 917, 993, 1834, 1986, 2317, 2751, 4634, 5502, 6419, 6951, 12838, 13902, 16219, 19257, 32438, 38514, 43361, 48657, 86722, 97314, 130083, 260166, 303527, 607054, 910581, 1821162, 2124689, 4249378, 6374067, 12748134]

約数ペア:

[(1, 12748134), (2, 6374067), (3, 4249378), (6, 2124689), (7, 1821162), (14, 910581), (21, 607054), (42, 303527), (49, 260166), (98, 130083), (131, 97314), (147, 86722), (262, 48657), (294, 43361), (331, 38514), (393, 32438), (662, 19257), (786, 16219), (917, 13902), (993, 12838), (1834, 6951), (1986, 6419), (2317, 5502), (2751, 4634)]