4070714

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{263}}^1$

素因数の和:445

約数の個数: 16

約数和(自身を含む): 6272640

約数和(自身を除く): 2201926

約数列:

[1, 2, 71, 109, 142, 218, 263, 526, 7739, 15478, 18673, 28667, 37346, 57334, 2035357, 4070714]

約数ペア:

[(1, 4070714), (2, 2035357), (71, 57334), (109, 37346), (142, 28667), (218, 18673), (263, 15478), (526, 7739)]