12912447526

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1259}}^1\times {\mathrm{20269}}^1$

素因数の和:21564

約数の個数: 32

約数和(自身を含む): 22066732800

約数和(自身を除く): 9154285274

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 1259, 2518, 13849, 20269, 27698, 28957, 40538, 57914, 222959, 318527, 445918, 466187, 637054, 932374, 5128057, 10256114, 25518671, 51037342, 280705381, 561410762, 586929433, 1173858866, 6456223763, 12912447526]

約数ペア:

[(1, 12912447526), (2, 6456223763), (11, 1173858866), (22, 586929433), (23, 561410762), (46, 280705381), (253, 51037342), (506, 25518671), (1259, 10256114), (2518, 5128057), (13849, 932374), (20269, 637054), (27698, 466187), (28957, 445918), (40538, 318527), (57914, 222959)]