858482390

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1281317}}^1$

素因数の和:1281391

約数の個数: 16

約数和(自身を含む): 1568333232

約数和(自身を除く): 709850842

約数列:

[1, 2, 5, 10, 67, 134, 335, 670, 1281317, 2562634, 6406585, 12813170, 85848239, 171696478, 429241195, 858482390]

約数ペア:

[(1, 858482390), (2, 429241195), (5, 171696478), (10, 85848239), (67, 12813170), (134, 6406585), (335, 2562634), (670, 1281317)]