22197976

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{373}}^1$

素因数の和:595

約数の個数: 32

約数和(自身を含む): 42950160

約数和(自身を除く): 20752184

約数列:

[1, 2, 4, 8, 43, 86, 172, 173, 344, 346, 373, 692, 746, 1384, 1492, 2984, 7439, 14878, 16039, 29756, 32078, 59512, 64156, 64529, 128312, 129058, 258116, 516232, 2774747, 5549494, 11098988, 22197976]

約数ペア:

[(1, 22197976), (2, 11098988), (4, 5549494), (8, 2774747), (43, 516232), (86, 258116), (172, 129058), (173, 128312), (344, 64529), (346, 64156), (373, 59512), (692, 32078), (746, 29756), (1384, 16039), (1492, 14878), (2984, 7439)]