13091942

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1\times {\mathrm{449}}^1$

素因数の和:751

約数の個数: 16

約数和(自身を含む): 20088000

約数和(自身を除く): 6996058

約数列:

[1, 2, 61, 122, 239, 449, 478, 898, 14579, 27389, 29158, 54778, 107311, 214622, 6545971, 13091942]

約数ペア:

[(1, 13091942), (2, 6545971), (61, 214622), (122, 107311), (239, 54778), (449, 29158), (478, 27389), (898, 14579)]