8645008

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{4957}}^1$

素因数の和:5074

約数の個数: 20

約数和(自身を含む): 16906780

約数和(自身を除く): 8261772

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 4957, 9914, 19828, 39656, 79312, 540313, 1080626, 2161252, 4322504, 8645008]

約数ペア:

[(1, 8645008), (2, 4322504), (4, 2161252), (8, 1080626), (16, 540313), (109, 79312), (218, 39656), (436, 19828), (872, 9914), (1744, 4957)]