12967262

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{523}}^1$

素因数の和:573

約数の個数: 48

約数和(自身を含む): 25805952

約数和(自身を除く): 12838690

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 49, 77, 98, 154, 161, 253, 322, 506, 523, 539, 1046, 1078, 1127, 1771, 2254, 3542, 3661, 5753, 7322, 11506, 12029, 12397, 24058, 24794, 25627, 40271, 51254, 80542, 84203, 132319, 168406, 264638, 281897, 563794, 589421, 926233, 1178842, 1852466, 6483631, 12967262]

約数ペア:

[(1, 12967262), (2, 6483631), (7, 1852466), (11, 1178842), (14, 926233), (22, 589421), (23, 563794), (46, 281897), (49, 264638), (77, 168406), (98, 132319), (154, 84203), (161, 80542), (253, 51254), (322, 40271), (506, 25627), (523, 24794), (539, 24058), (1046, 12397), (1078, 12029), (1127, 11506), (1771, 7322), (2254, 5753), (3542, 3661)]