2247728

素因数分解:

$2^4\times 7^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:130

約数の個数: 60

約数和(自身を含む): 5258592

約数和(自身を除く): 3010864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 49, 56, 61, 94, 98, 112, 122, 188, 196, 244, 329, 376, 392, 427, 488, 658, 752, 784, 854, 976, 1316, 1708, 2303, 2632, 2867, 2989, 3416, 4606, 5264, 5734, 5978, 6832, 9212, 11468, 11956, 18424, 20069, 22936, 23912, 36848, 40138, 45872, 47824, 80276, 140483, 160552, 280966, 321104, 561932, 1123864, 2247728]

約数ペア:

[(1, 2247728), (2, 1123864), (4, 561932), (7, 321104), (8, 280966), (14, 160552), (16, 140483), (28, 80276), (47, 47824), (49, 45872), (56, 40138), (61, 36848), (94, 23912), (98, 22936), (112, 20069), (122, 18424), (188, 11956), (196, 11468), (244, 9212), (329, 6832), (376, 5978), (392, 5734), (427, 5264), (488, 4606), (658, 3416), (752, 2989), (784, 2867), (854, 2632), (976, 2303), (1316, 1708)]