13087138

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1\times {\mathrm{971}}^1$

素因数の和:1289

約数の個数: 16

約数和(自身を含む): 20575296

約数和(自身を除く): 7488158

約数列:

[1, 2, 23, 46, 293, 586, 971, 1942, 6739, 13478, 22333, 44666, 284503, 569006, 6543569, 13087138]

約数ペア:

[(1, 13087138), (2, 6543569), (23, 569006), (46, 284503), (293, 44666), (586, 22333), (971, 13478), (1942, 6739)]