1296906

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{1279}}^1$

素因数の和:1310

約数の個数: 24

約数和(自身を含む): 2810880

約数和(自身を除く): 1513974

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 507, 1014, 1279, 2558, 3837, 7674, 16627, 33254, 49881, 99762, 216151, 432302, 648453, 1296906]

約数ペア:

[(1, 1296906), (2, 648453), (3, 432302), (6, 216151), (13, 99762), (26, 49881), (39, 33254), (78, 16627), (169, 7674), (338, 3837), (507, 2558), (1014, 1279)]