28173668

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{227207}}^1$

素因数の和:227242

約数の個数: 12

約数和(自身を含む): 50894592

約数和(自身を除く): 22720924

約数列:

[1, 2, 4, 31, 62, 124, 227207, 454414, 908828, 7043417, 14086834, 28173668]

約数ペア:

[(1, 28173668), (2, 14086834), (4, 7043417), (31, 908828), (62, 454414), (124, 227207)]