13554878

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{271}}^1\times {\mathrm{281}}^1$

素因数の和:643

約数の個数: 16

約数和(自身を含む): 20710080

約数和(自身を除く): 7155202

約数列:

[1, 2, 89, 178, 271, 281, 542, 562, 24119, 25009, 48238, 50018, 76151, 152302, 6777439, 13554878]

約数ペア:

[(1, 13554878), (2, 6777439), (89, 152302), (178, 76151), (271, 50018), (281, 48238), (542, 25009), (562, 24119)]