218461108

素因数分解:

$2^2\times {\mathrm{977}}^1\times {\mathrm{55901}}^1$

素因数の和:56882

約数の個数: 12

約数和(自身を含む): 382705092

約数和(自身を除く): 164243984

約数列:

[1, 2, 4, 977, 1954, 3908, 55901, 111802, 223604, 54615277, 109230554, 218461108]

約数ペア:

[(1, 218461108), (2, 109230554), (4, 54615277), (977, 223604), (1954, 111802), (3908, 55901)]