428056314

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{237019}}^1$

素因数の和:237074

約数の個数: 32

約数和(自身を含む): 1001172480

約数和(自身を除く): 573116166

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 258, 301, 602, 903, 1806, 237019, 474038, 711057, 1422114, 1659133, 3318266, 4977399, 9954798, 10191817, 20383634, 30575451, 61150902, 71342719, 142685438, 214028157, 428056314]

約数ペア:

[(1, 428056314), (2, 214028157), (3, 142685438), (6, 71342719), (7, 61150902), (14, 30575451), (21, 20383634), (42, 10191817), (43, 9954798), (86, 4977399), (129, 3318266), (258, 1659133), (301, 1422114), (602, 711057), (903, 474038), (1806, 237019)]