1778832012

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{2087831}}^1$

素因数の和:2087909

約数の個数: 24

約数和(自身を含む): 4209069312

約数和(自身を除く): 2430237300

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 2087831, 4175662, 6263493, 8351324, 12526986, 25053972, 148236001, 296472002, 444708003, 592944004, 889416006, 1778832012]

約数ペア:

[(1, 1778832012), (2, 889416006), (3, 592944004), (4, 444708003), (6, 296472002), (12, 148236001), (71, 25053972), (142, 12526986), (213, 8351324), (284, 6263493), (426, 4175662), (852, 2087831)]