11827408

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{17191}}^1$

素因数の和:17242

約数の個数: 20

約数和(自身を含む): 23449888

約数和(自身を除く): 11622480

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 17191, 34382, 68764, 137528, 275056, 739213, 1478426, 2956852, 5913704, 11827408]

約数ペア:

[(1, 11827408), (2, 5913704), (4, 2956852), (8, 1478426), (16, 739213), (43, 275056), (86, 137528), (172, 68764), (344, 34382), (688, 17191)]