16947518

素因数分解:

$2^1\times 7^1\times {\mathrm{647}}^1\times {\mathrm{1871}}^1$

素因数の和:2527

約数の個数: 16

約数和(自身を含む): 29113344

約数和(自身を除く): 12165826

約数列:

[1, 2, 7, 14, 647, 1294, 1871, 3742, 4529, 9058, 13097, 26194, 1210537, 2421074, 8473759, 16947518]

約数ペア:

[(1, 16947518), (2, 8473759), (7, 2421074), (14, 1210537), (647, 26194), (1294, 13097), (1871, 9058), (3742, 4529)]