211411684

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{436801}}^1$

素因数の和:436827

約数の個数: 18

約数和(自身を含む): 406662662

約数和(自身を除く): 195250978

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 436801, 873602, 1747204, 4804811, 9609622, 19219244, 52852921, 105705842, 211411684]

約数ペア:

[(1, 211411684), (2, 105705842), (4, 52852921), (11, 19219244), (22, 9609622), (44, 4804811), (121, 1747204), (242, 873602), (484, 436801)]