2470797.00000000

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{257}}^1$

素因数の和:413

約数の個数: 32

約数和(自身を含む): 37779456

約数和(自身を除く): 13876143

約数列:

[1, 3, 7, 21, 43, 103, 129, 257, 301, 309, 721, 771, 903, 1799, 2163, 4429, 5397, 11051, 13287, 26471, 31003, 33153, 77357, 79413, 93009, 185297, 232071, 555891, 1138253, 3414759, 7967771, 23903313]

約数ペア:

[(1, 23903313), (3, 7967771), (7, 3414759), (21, 1138253), (43, 555891), (103, 232071), (129, 185297), (257, 93009), (301, 79413), (309, 77357), (721, 33153), (771, 31003), (903, 26471), (1799, 13287), (2163, 11051), (4429, 5397)]