261668666

素因数分解:

$2^1\times 7^1\times {\mathrm{1433}}^1\times {\mathrm{13043}}^1$

素因数の和:14485

約数の個数: 16

約数和(自身を含む): 448922304

約数和(自身を除く): 187253638

約数列:

[1, 2, 7, 14, 1433, 2866, 10031, 13043, 20062, 26086, 91301, 182602, 18690619, 37381238, 130834333, 261668666]

約数ペア:

[(1, 261668666), (2, 130834333), (7, 37381238), (14, 18690619), (1433, 182602), (2866, 91301), (10031, 26086), (13043, 20062)]