2838318

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{67579}}^1$

素因数の和:67591

約数の個数: 16

約数和(自身を含む): 6487680

約数和(自身を除く): 3649362

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 67579, 135158, 202737, 405474, 473053, 946106, 1419159, 2838318]

約数ペア:

[(1, 2838318), (2, 1419159), (3, 946106), (6, 473053), (7, 405474), (14, 202737), (21, 135158), (42, 67579)]