851452

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{647}}^1$

素因数の和:705

約数の個数: 24

約数和(自身を含む): 1741824

約数和(自身を除く): 890372

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 647, 658, 1294, 1316, 2588, 4529, 9058, 18116, 30409, 60818, 121636, 212863, 425726, 851452]

約数ペア:

[(1, 851452), (2, 425726), (4, 212863), (7, 121636), (14, 60818), (28, 30409), (47, 18116), (94, 9058), (188, 4529), (329, 2588), (647, 1316), (658, 1294)]