211506812

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{4806973}}^1$

素因数の和:4806988

約数の個数: 12

約数和(自身を含む): 403785816

約数和(自身を除く): 192279004

約数列:

[1, 2, 4, 11, 22, 44, 4806973, 9613946, 19227892, 52876703, 105753406, 211506812]

約数ペア:

[(1, 211506812), (2, 105753406), (4, 52876703), (11, 19227892), (22, 9613946), (44, 4806973)]