1210342798

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{659947}}^1$

素因数の和:660087

約数の個数: 16

約数和(自身を含む): 2090715264

約数和(自身を除く): 880372466

約数列:

[1, 2, 7, 14, 131, 262, 917, 1834, 659947, 1319894, 4619629, 9239258, 86453057, 172906114, 605171399, 1210342798]

約数ペア:

[(1, 1210342798), (2, 605171399), (7, 172906114), (14, 86453057), (131, 9239258), (262, 4619629), (917, 1319894), (1834, 659947)]