21922232

素因数分解:

$2^3\times {\mathrm{127}}^1\times {\mathrm{21577}}^1$

素因数の和:21710

約数の個数: 16

約数和(自身を含む): 41429760

約数和(自身を除く): 19507528

約数列:

[1, 2, 4, 8, 127, 254, 508, 1016, 21577, 43154, 86308, 172616, 2740279, 5480558, 10961116, 21922232]

約数ペア:

[(1, 21922232), (2, 10961116), (4, 5480558), (8, 2740279), (127, 172616), (254, 86308), (508, 43154), (1016, 21577)]