28193874

素因数分解:

$2^1\times 3^1\times {\mathrm{239}}^1\times {\mathrm{19661}}^1$

素因数の和:19905

約数の個数: 16

約数和(自身を含む): 56626560

約数和(自身を除く): 28432686

約数列:

[1, 2, 3, 6, 239, 478, 717, 1434, 19661, 39322, 58983, 117966, 4698979, 9397958, 14096937, 28193874]

約数ペア:

[(1, 28193874), (2, 14096937), (3, 9397958), (6, 4698979), (239, 117966), (478, 58983), (717, 39322), (1434, 19661)]