681235646

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3743053}}^1$

素因数の和:3743075

約数の個数: 16

約数和(自身を含む): 1257666144

約数和(自身を除く): 576430498

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 3743053, 7486106, 26201371, 48659689, 52402742, 97319378, 340617823, 681235646]

約数ペア:

[(1, 681235646), (2, 340617823), (7, 97319378), (13, 52402742), (14, 48659689), (26, 26201371), (91, 7486106), (182, 3743053)]