1276626

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{1259}}^1$

素因数の和:1290

約数の個数: 24

約数和(自身を含む): 2766960

約数和(自身を除く): 1490334

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 507, 1014, 1259, 2518, 3777, 7554, 16367, 32734, 49101, 98202, 212771, 425542, 638313, 1276626]

約数ペア:

[(1, 1276626), (2, 638313), (3, 425542), (6, 212771), (13, 98202), (26, 49101), (39, 32734), (78, 16367), (169, 7554), (338, 3777), (507, 2518), (1014, 1259)]