2012171

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{457}}^1$

素因数の和:518

約数の個数: 16

約数和(自身を含む): 2506176

約数和(自身を除く): 494005

約数列:

[1, 7, 17, 37, 119, 259, 457, 629, 3199, 4403, 7769, 16909, 54383, 118363, 287453, 2012171]

約数ペア:

[(1, 2012171), (7, 287453), (17, 118363), (37, 54383), (119, 16909), (259, 7769), (457, 4403), (629, 3199)]