13991888

素因数分解:

$2^4\times {\mathrm{659}}^1\times {\mathrm{1327}}^1$

素因数の和:1994

約数の個数: 20

約数和(自身を含む): 27170880

約数和(自身を除く): 13178992

約数列:

[1, 2, 4, 8, 16, 659, 1318, 1327, 2636, 2654, 5272, 5308, 10544, 10616, 21232, 874493, 1748986, 3497972, 6995944, 13991888]

約数ペア:

[(1, 13991888), (2, 6995944), (4, 3497972), (8, 1748986), (16, 874493), (659, 21232), (1318, 10616), (1327, 10544), (2636, 5308), (2654, 5272)]