17528072

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{20101}}^1$

素因数の和:20216

約数の個数: 16

約数和(自身を含む): 33168300

約数和(自身を除く): 15640228

約数列:

[1, 2, 4, 8, 109, 218, 436, 872, 20101, 40202, 80404, 160808, 2191009, 4382018, 8764036, 17528072]

約数ペア:

[(1, 17528072), (2, 8764036), (4, 4382018), (8, 2191009), (109, 160808), (218, 80404), (436, 40202), (872, 20101)]