26869910

素因数分解:

$2^1\times 5^1\times {\mathrm{647}}^1\times {\mathrm{4153}}^1$

素因数の和:4807

約数の個数: 16

約数和(自身を含む): 48452256

約数和(自身を除く): 21582346

約数列:

[1, 2, 5, 10, 647, 1294, 3235, 4153, 6470, 8306, 20765, 41530, 2686991, 5373982, 13434955, 26869910]

約数ペア:

[(1, 26869910), (2, 13434955), (5, 5373982), (10, 2686991), (647, 41530), (1294, 20765), (3235, 8306), (4153, 6470)]