851006

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{461}}^1$

素因数の和:547

約数の個数: 16

約数和(自身を含む): 1397088

約数和(自身を除く): 546082

約数列:

[1, 2, 13, 26, 71, 142, 461, 922, 923, 1846, 5993, 11986, 32731, 65462, 425503, 851006]

約数ペア:

[(1, 851006), (2, 425503), (13, 65462), (26, 32731), (71, 11986), (142, 5993), (461, 1846), (922, 923)]