13887278

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{941}}^1$

素因数の和:1147

約数の個数: 16

約数和(自身を含む): 21432384

約数和(自身を除く): 7545106

約数列:

[1, 2, 47, 94, 157, 314, 941, 1882, 7379, 14758, 44227, 88454, 147737, 295474, 6943639, 13887278]

約数ペア:

[(1, 13887278), (2, 6943639), (47, 295474), (94, 147737), (157, 88454), (314, 44227), (941, 14758), (1882, 7379)]