217109168638

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{191}}^1\times {\mathrm{4338539}}^1$

素因数の和:4338863

約数の個数: 16

約数和(自身を含む): 329867873280

約数和(自身を除く): 112758704642

約数列:

[1, 2, 131, 191, 262, 382, 25021, 50042, 4338539, 8677078, 568348609, 828660949, 1136697218, 1657321898, 108554584319, 217109168638]

約数ペア:

[(1, 217109168638), (2, 108554584319), (131, 1657321898), (191, 1136697218), (262, 828660949), (382, 568348609), (25021, 8677078), (50042, 4338539)]