16987048

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{163337}}^1$

素因数の和:163356

約数の個数: 16

約数和(自身を含む): 34300980

約数和(自身を除く): 17313932

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 163337, 326674, 653348, 1306696, 2123381, 4246762, 8493524, 16987048]

約数ペア:

[(1, 16987048), (2, 8493524), (4, 4246762), (8, 2123381), (13, 1306696), (26, 653348), (52, 326674), (104, 163337)]