1296704786

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1216421}}^1$

素因数の和:1216477

約数の個数: 16

約数和(自身を含む): 2145768408

約数和(自身を除く): 849063622

約数列:

[1, 2, 13, 26, 41, 82, 533, 1066, 1216421, 2432842, 15813473, 31626946, 49873261, 99746522, 648352393, 1296704786]

約数ペア:

[(1, 1296704786), (2, 648352393), (13, 99746522), (26, 49873261), (41, 31626946), (82, 15813473), (533, 2432842), (1066, 1216421)]