28566642

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{366239}}^1$

素因数の和:366257

約数の個数: 16

約数和(自身を含む): 61528320

約数和(自身を除く): 32961678

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 366239, 732478, 1098717, 2197434, 4761107, 9522214, 14283321, 28566642]

約数ペア:

[(1, 28566642), (2, 14283321), (3, 9522214), (6, 4761107), (13, 2197434), (26, 1098717), (39, 732478), (78, 366239)]