211208469916

素因数分解:

$2^2\times {\mathrm{11057}}^1\times {\mathrm{4775447}}^1$

素因数の和:4786508

約数の個数: 12

約数和(自身を含む): 369648327888

約数和(自身を除く): 158439857972

約数列:

[1, 2, 4, 11057, 22114, 44228, 4775447, 9550894, 19101788, 52802117479, 105604234958, 211208469916]

約数ペア:

[(1, 211208469916), (2, 105604234958), (4, 52802117479), (11057, 19101788), (22114, 9550894), (44228, 4775447)]