28443944

素因数分解:

$2^3\times {\mathrm{281}}^1\times {\mathrm{12653}}^1$

素因数の和:12940

約数の個数: 16

約数和(自身を含む): 53526420

約数和(自身を除く): 25082476

約数列:

[1, 2, 4, 8, 281, 562, 1124, 2248, 12653, 25306, 50612, 101224, 3555493, 7110986, 14221972, 28443944]

約数ペア:

[(1, 28443944), (2, 14221972), (4, 7110986), (8, 3555493), (281, 101224), (562, 50612), (1124, 25306), (2248, 12653)]