12986782

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{239}}^1\times {\mathrm{269}}^1$

素因数の和:611

約数の個数: 16

約数和(自身を含む): 19828800

約数和(自身を除く): 6842018

約数列:

[1, 2, 101, 202, 239, 269, 478, 538, 24139, 27169, 48278, 54338, 64291, 128582, 6493391, 12986782]

約数ペア:

[(1, 12986782), (2, 6493391), (101, 128582), (202, 64291), (239, 54338), (269, 48278), (478, 27169), (538, 24139)]