1688274

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13399}}^1$

素因数の和:13414

約数の個数: 24

約数和(自身を含む): 4180800

約数和(自身を除く): 2492526

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 13399, 26798, 40197, 80394, 93793, 120591, 187586, 241182, 281379, 562758, 844137, 1688274]

約数ペア:

[(1, 1688274), (2, 844137), (3, 562758), (6, 281379), (7, 241182), (9, 187586), (14, 120591), (18, 93793), (21, 80394), (42, 40197), (63, 26798), (126, 13399)]