8921872

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{32801}}^1$

素因数の和:32826

約数の個数: 20

約数和(自身を含む): 18303516

約数和(自身を除く): 9381644

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 32801, 65602, 131204, 262408, 524816, 557617, 1115234, 2230468, 4460936, 8921872]

約数ペア:

[(1, 8921872), (2, 4460936), (4, 2230468), (8, 1115234), (16, 557617), (17, 524816), (34, 262408), (68, 131204), (136, 65602), (272, 32801)]