12898090

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{13297}}^1$

素因数の和:13401

約数の個数: 16

約数和(自身を含む): 23457672

約数和(自身を除く): 10559582

約数列:

[1, 2, 5, 10, 97, 194, 485, 970, 13297, 26594, 66485, 132970, 1289809, 2579618, 6449045, 12898090]

約数ペア:

[(1, 12898090), (2, 6449045), (5, 2579618), (10, 1289809), (97, 132970), (194, 66485), (485, 26594), (970, 13297)]