1296854494

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2168653}}^1$

素因数の和:2168691

約数の個数: 16

約数和(自身を含む): 2186003232

約数和(自身を除く): 889148738

約数列:

[1, 2, 13, 23, 26, 46, 299, 598, 2168653, 4337306, 28192489, 49879019, 56384978, 99758038, 648427247, 1296854494]

約数ペア:

[(1, 1296854494), (2, 648427247), (13, 99758038), (23, 56384978), (26, 49879019), (46, 28192489), (299, 4337306), (598, 2168653)]