281217948

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{2130439}}^1$

素因数の和:2130457

約数の個数: 24

約数和(自身を含む): 715827840

約数和(自身を除く): 434609892

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 2130439, 4260878, 6391317, 8521756, 12782634, 23434829, 25565268, 46869658, 70304487, 93739316, 140608974, 281217948]

約数ペア:

[(1, 281217948), (2, 140608974), (3, 93739316), (4, 70304487), (6, 46869658), (11, 25565268), (12, 23434829), (22, 12782634), (33, 8521756), (44, 6391317), (66, 4260878), (132, 2130439)]