681680734

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{798221}}^1$

素因数の和:798291

約数の個数: 16

約数和(自身を含む): 1187754336

約数和(自身を除く): 506073602

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 798221, 1596442, 5587547, 11175094, 48691481, 97382962, 340840367, 681680734]

約数ペア:

[(1, 681680734), (2, 340840367), (7, 97382962), (14, 48691481), (61, 11175094), (122, 5587547), (427, 1596442), (854, 798221)]