8001006

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1531}}^1$

素因数の和:1616

約数の個数: 32

約数和(自身を含む): 17501568

約数和(自身を除く): 9500562

約数列:

[1, 2, 3, 6, 13, 26, 39, 67, 78, 134, 201, 402, 871, 1531, 1742, 2613, 3062, 4593, 5226, 9186, 19903, 39806, 59709, 102577, 119418, 205154, 307731, 615462, 1333501, 2667002, 4000503, 8001006]

約数ペア:

[(1, 8001006), (2, 4000503), (3, 2667002), (6, 1333501), (13, 615462), (26, 307731), (39, 205154), (67, 119418), (78, 102577), (134, 59709), (201, 39806), (402, 19903), (871, 9186), (1531, 5226), (1742, 4593), (2613, 3062)]