2149661626

素因数分解:

$2^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{463889}}^1$

素因数の和:464229

約数の個数: 16

約数和(自身を含む): 3696275520

約数和(自身を除く): 1546613894

約数列:

[1, 2, 7, 14, 331, 662, 2317, 4634, 463889, 927778, 3247223, 6494446, 153547259, 307094518, 1074830813, 2149661626]

約数ペア:

[(1, 2149661626), (2, 1074830813), (7, 307094518), (14, 153547259), (331, 6494446), (662, 3247223), (2317, 927778), (4634, 463889)]