213347678

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{541}}^1\times {\mathrm{8573}}^1$

素因数の和:9139

約数の個数: 16

約数和(自身を含む): 334591776

約数和(自身を除く): 121244098

約数列:

[1, 2, 23, 46, 541, 1082, 8573, 12443, 17146, 24886, 197179, 394358, 4637993, 9275986, 106673839, 213347678]

約数ペア:

[(1, 213347678), (2, 106673839), (23, 9275986), (46, 4637993), (541, 394358), (1082, 197179), (8573, 24886), (12443, 17146)]