349765904

素因数分解:

$2^4\times {\mathrm{2203}}^1\times {\mathrm{9923}}^1$

素因数の和:12134

約数の個数: 20

約数和(自身を含む): 678047376

約数和(自身を除く): 328281472

約数列:

[1, 2, 4, 8, 16, 2203, 4406, 8812, 9923, 17624, 19846, 35248, 39692, 79384, 158768, 21860369, 43720738, 87441476, 174882952, 349765904]

約数ペア:

[(1, 349765904), (2, 174882952), (4, 87441476), (8, 43720738), (16, 21860369), (2203, 158768), (4406, 79384), (8812, 39692), (9923, 35248), (17624, 19846)]