1678138022

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{319159}}^1$

素因数の和:319411

約数の個数: 16

約数和(自身を含む): 2757542400

約数和(自身を除く): 1079404378

約数列:

[1, 2, 11, 22, 239, 478, 2629, 5258, 319159, 638318, 3510749, 7021498, 76279001, 152558002, 839069011, 1678138022]

約数ペア:

[(1, 1678138022), (2, 839069011), (11, 152558002), (22, 76279001), (239, 7021498), (478, 3510749), (2629, 638318), (5258, 319159)]