216001292

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{4153871}}^1$

素因数の和:4153888

約数の個数: 12

約数和(自身を含む): 407079456

約数和(自身を除く): 191078164

約数列:

[1, 2, 4, 13, 26, 52, 4153871, 8307742, 16615484, 54000323, 108000646, 216001292]

約数ペア:

[(1, 216001292), (2, 108000646), (4, 54000323), (13, 16615484), (26, 8307742), (52, 4153871)]