2151544

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{2053}}^1$

素因数の和:2190

約数の個数: 16

約数和(自身を含む): 4066920

約数和(自身を除く): 1915376

約数列:

[1, 2, 4, 8, 131, 262, 524, 1048, 2053, 4106, 8212, 16424, 268943, 537886, 1075772, 2151544]

約数ペア:

[(1, 2151544), (2, 1075772), (4, 537886), (8, 268943), (131, 16424), (262, 8212), (524, 4106), (1048, 2053)]