491438596

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{1015369}}^1$

素因数の和:1015395

約数の個数: 18

約数和(自身を含む): 945309470

約数和(自身を除く): 453870874

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 1015369, 2030738, 4061476, 11169059, 22338118, 44676236, 122859649, 245719298, 491438596]

約数ペア:

[(1, 491438596), (2, 245719298), (4, 122859649), (11, 44676236), (22, 22338118), (44, 11169059), (121, 4061476), (242, 2030738), (484, 1015369)]