80884726

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{11071}}^1$

素因数の和:11367

約数の個数: 16

約数和(自身を含む): 131136768

約数和(自身を除く): 50252042

約数列:

[1, 2, 13, 26, 281, 562, 3653, 7306, 11071, 22142, 143923, 287846, 3110951, 6221902, 40442363, 80884726]

約数ペア:

[(1, 80884726), (2, 40442363), (13, 6221902), (26, 3110951), (281, 287846), (562, 143923), (3653, 22142), (7306, 11071)]