215533292

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{4144871}}^1$

素因数の和:4144888

約数の個数: 12

約数和(自身を含む): 406197456

約数和(自身を除く): 190664164

約数列:

[1, 2, 4, 13, 26, 52, 4144871, 8289742, 16579484, 53883323, 107766646, 215533292]

約数ペア:

[(1, 215533292), (2, 107766646), (4, 53883323), (13, 16579484), (26, 8289742), (52, 4144871)]