25736854

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89989}}^1$

素因数の和:90015

約数の個数: 16

約数和(自身を含む): 45354960

約数和(自身を除く): 19618106

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 89989, 179978, 989879, 1169857, 1979758, 2339714, 12868427, 25736854]

約数ペア:

[(1, 25736854), (2, 12868427), (11, 2339714), (13, 1979758), (22, 1169857), (26, 989879), (143, 179978), (286, 89989)]