389009104

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{2210279}}^1$

素因数の和:2210298

約数の個数: 20

約数和(自身を含む): 822224160

約数和(自身を除く): 433215056

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 2210279, 4420558, 8841116, 17682232, 24313069, 35364464, 48626138, 97252276, 194504552, 389009104]

約数ペア:

[(1, 389009104), (2, 194504552), (4, 97252276), (8, 48626138), (11, 35364464), (16, 24313069), (22, 17682232), (44, 8841116), (88, 4420558), (176, 2210279)]