409919412

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{4879993}}^1$

素因数の和:4880007

約数の個数: 24

約数和(自身を含む): 1093118656

約数和(自身を除く): 683199244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 4879993, 9759986, 14639979, 19519972, 29279958, 34159951, 58559916, 68319902, 102479853, 136639804, 204959706, 409919412]

約数ペア:

[(1, 409919412), (2, 204959706), (3, 136639804), (4, 102479853), (6, 68319902), (7, 58559916), (12, 34159951), (14, 29279958), (21, 19519972), (28, 14639979), (42, 9759986), (84, 4879993)]