43123916

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{139}}^1\times {\mathrm{641}}^1$

素因数の和:806

約数の個数: 36

約数和(自身を含む): 83678280

約数和(自身を除く): 40554364

約数列:

[1, 2, 4, 11, 22, 44, 121, 139, 242, 278, 484, 556, 641, 1282, 1529, 2564, 3058, 6116, 7051, 14102, 16819, 28204, 33638, 67276, 77561, 89099, 155122, 178198, 310244, 356396, 980089, 1960178, 3920356, 10780979, 21561958, 43123916]

約数ペア:

[(1, 43123916), (2, 21561958), (4, 10780979), (11, 3920356), (22, 1960178), (44, 980089), (121, 356396), (139, 310244), (242, 178198), (278, 155122), (484, 89099), (556, 77561), (641, 67276), (1282, 33638), (1529, 28204), (2564, 16819), (3058, 14102), (6116, 7051)]