42641018

素因数分解:

$2^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{27943}}^1$

素因数の和:28061

約数の個数: 16

約数和(自身を含む): 73772160

約数和(自身を除く): 31131142

約数列:

[1, 2, 7, 14, 109, 218, 763, 1526, 27943, 55886, 195601, 391202, 3045787, 6091574, 21320509, 42641018]

約数ペア:

[(1, 42641018), (2, 21320509), (7, 6091574), (14, 3045787), (109, 391202), (218, 195601), (763, 55886), (1526, 27943)]