408995916

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{4868999}}^1$

素因数の和:4869013

約数の個数: 24

約数和(自身を含む): 1090656000

約数和(自身を除く): 681660084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 4868999, 9737998, 14606997, 19475996, 29213994, 34082993, 58427988, 68165986, 102248979, 136331972, 204497958, 408995916]

約数ペア:

[(1, 408995916), (2, 204497958), (3, 136331972), (4, 102248979), (6, 68165986), (7, 58427988), (12, 34082993), (14, 29213994), (21, 19475996), (28, 14606997), (42, 9737998), (84, 4868999)]