85509214

素因数分解:

$2^1\times 7^4\times {\mathrm{17807}}^1$

素因数の和:17837

約数の個数: 20

約数和(自身を含む): 149640624

約数和(自身を除く): 64131410

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 2401, 4802, 17807, 35614, 124649, 249298, 872543, 1745086, 6107801, 12215602, 42754607, 85509214]

約数ペア:

[(1, 85509214), (2, 42754607), (7, 12215602), (14, 6107801), (49, 1745086), (98, 872543), (343, 249298), (686, 124649), (2401, 35614), (4802, 17807)]