834789742

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1\times {\mathrm{20921}}^1$

素因数の和:21275

約数の個数: 16

約数和(自身を含む): 1274400864

約数和(自身を除く): 439611122

約数列:

[1, 2, 71, 142, 281, 562, 19951, 20921, 39902, 41842, 1485391, 2970782, 5878801, 11757602, 417394871, 834789742]

約数ペア:

[(1, 834789742), (2, 417394871), (71, 11757602), (142, 5878801), (281, 2970782), (562, 1485391), (19951, 41842), (20921, 39902)]