389611916

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{33119}}^1$

素因数の和:33313

約数の個数: 24

約数和(自身を含む): 726122880

約数和(自身を除く): 336510964

約数列:

[1, 2, 4, 17, 34, 68, 173, 346, 692, 2941, 5882, 11764, 33119, 66238, 132476, 563023, 1126046, 2252092, 5729587, 11459174, 22918348, 97402979, 194805958, 389611916]

約数ペア:

[(1, 389611916), (2, 194805958), (4, 97402979), (17, 22918348), (34, 11459174), (68, 5729587), (173, 2252092), (346, 1126046), (692, 563023), (2941, 132476), (5882, 66238), (11764, 33119)]