2971638

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{8689}}^1$

素因数の和:8716

約数の個数: 24

約数和(自身を含む): 6778200

約数和(自身を除く): 3806562

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 8689, 17378, 26067, 52134, 78201, 156402, 165091, 330182, 495273, 990546, 1485819, 2971638]

約数ペア:

[(1, 2971638), (2, 1485819), (3, 990546), (6, 495273), (9, 330182), (18, 165091), (19, 156402), (38, 78201), (57, 52134), (114, 26067), (171, 17378), (342, 8689)]