420032018

素因数分解:

$2^1\times 7^2\times {\mathrm{1087}}^1\times {\mathrm{3943}}^1$

素因数の和:5046

約数の個数: 24

約数和(自身を含む): 733773312

約数和(自身を除く): 313741294

約数列:

[1, 2, 7, 14, 49, 98, 1087, 2174, 3943, 7609, 7886, 15218, 27601, 53263, 55202, 106526, 193207, 386414, 4286041, 8572082, 30002287, 60004574, 210016009, 420032018]

約数ペア:

[(1, 420032018), (2, 210016009), (7, 60004574), (14, 30002287), (49, 8572082), (98, 4286041), (1087, 386414), (2174, 193207), (3943, 106526), (7609, 55202), (7886, 53263), (15218, 27601)]