2783018134

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{406993}}^1$

素因数の和:407271

約数の個数: 16

約数和(自身を含む): 4512749472

約数和(自身を除く): 1729731338

約数列:

[1, 2, 13, 26, 263, 526, 3419, 6838, 406993, 813986, 5290909, 10581818, 107039159, 214078318, 1391509067, 2783018134]

約数ペア:

[(1, 2783018134), (2, 1391509067), (13, 214078318), (26, 107039159), (263, 10581818), (526, 5290909), (3419, 813986), (6838, 406993)]