13135222

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{1277}}^1$

素因数の和:1455

約数の個数: 16

約数和(自身を含む): 20396880

約数和(自身を除く): 7261658

約数列:

[1, 2, 37, 74, 139, 278, 1277, 2554, 5143, 10286, 47249, 94498, 177503, 355006, 6567611, 13135222]

約数ペア:

[(1, 13135222), (2, 6567611), (37, 355006), (74, 177503), (139, 94498), (278, 47249), (1277, 10286), (2554, 5143)]