28677224

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{40277}}^1$

素因数の和:40372

約数の個数: 16

約数和(自身を含む): 54375300

約数和(自身を除く): 25698076

約数列:

[1, 2, 4, 8, 89, 178, 356, 712, 40277, 80554, 161108, 322216, 3584653, 7169306, 14338612, 28677224]

約数ペア:

[(1, 28677224), (2, 14338612), (4, 7169306), (8, 3584653), (89, 322216), (178, 161108), (356, 80554), (712, 40277)]