2017386818

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{1039}}^1\times {\mathrm{12289}}^1$

素因数の和:13409

約数の個数: 16

約数和(自身を含む): 3067584000

約数和(自身を除く): 1050197182

約数列:

[1, 2, 79, 158, 1039, 2078, 12289, 24578, 82081, 164162, 970831, 1941662, 12768271, 25536542, 1008693409, 2017386818]

約数ペア:

[(1, 2017386818), (2, 1008693409), (79, 25536542), (158, 12768271), (1039, 1941662), (2078, 970831), (12289, 164162), (24578, 82081)]