22154632

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{64403}}^1$

素因数の和:64452

約数の個数: 16

約数和(自身を含む): 42506640

約数和(自身を除く): 20352008

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 64403, 128806, 257612, 515224, 2769329, 5538658, 11077316, 22154632]

約数ペア:

[(1, 22154632), (2, 11077316), (4, 5538658), (8, 2769329), (43, 515224), (86, 257612), (172, 128806), (344, 64403)]