1639078

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^2\times {\mathrm{53}}^1$

素因数の和:156

約数の個数: 24

約数和(自身を含む): 2925072

約数和(自身を除く): 1285994

約数列:

[1, 2, 7, 14, 47, 53, 94, 106, 329, 371, 658, 742, 2209, 2491, 4418, 4982, 15463, 17437, 30926, 34874, 117077, 234154, 819539, 1639078]

約数ペア:

[(1, 1639078), (2, 819539), (7, 234154), (14, 117077), (47, 34874), (53, 30926), (94, 17437), (106, 15463), (329, 4982), (371, 4418), (658, 2491), (742, 2209)]