8740394

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{2647}}^1$

素因数の和:2789

約数の個数: 16

約数和(自身を含む): 14235648

約数和(自身を除く): 5495254

約数列:

[1, 2, 13, 26, 127, 254, 1651, 2647, 3302, 5294, 34411, 68822, 336169, 672338, 4370197, 8740394]

約数ペア:

[(1, 8740394), (2, 4370197), (13, 672338), (26, 336169), (127, 68822), (254, 34411), (1651, 5294), (2647, 3302)]