16831388

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{19391}}^1$

素因数の和:19433

約数の個数: 24

約数和(自身を含む): 34750464

約数和(自身を除く): 17919076

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 19391, 38782, 77564, 135737, 271474, 542948, 601121, 1202242, 2404484, 4207847, 8415694, 16831388]

約数ペア:

[(1, 16831388), (2, 8415694), (4, 4207847), (7, 2404484), (14, 1202242), (28, 601121), (31, 542948), (62, 271474), (124, 135737), (217, 77564), (434, 38782), (868, 19391)]