1721364

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{2141}}^1$

素因数の和:2215

約数の個数: 24

約数和(自身を含む): 4078368

約数和(自身を除く): 2357004

約数列:

[1, 2, 3, 4, 6, 12, 67, 134, 201, 268, 402, 804, 2141, 4282, 6423, 8564, 12846, 25692, 143447, 286894, 430341, 573788, 860682, 1721364]

約数ペア:

[(1, 1721364), (2, 860682), (3, 573788), (4, 430341), (6, 286894), (12, 143447), (67, 25692), (134, 12846), (201, 8564), (268, 6423), (402, 4282), (804, 2141)]