2107406

素因数分解:

$2^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1381}}^1$

素因数の和:1499

約数の個数: 16

約数和(自身を含む): 3648480

約数和(自身を除く): 1541074

約数列:

[1, 2, 7, 14, 109, 218, 763, 1381, 1526, 2762, 9667, 19334, 150529, 301058, 1053703, 2107406]

約数ペア:

[(1, 2107406), (2, 1053703), (7, 301058), (14, 150529), (109, 19334), (218, 9667), (763, 2762), (1381, 1526)]