2179611728

素因数分解:

$2^4\times 7^2\times {\mathrm{97}}^1\times {\mathrm{28661}}^1$

素因数の和:28780

約数の個数: 60

約数和(自身を含む): 4963283892

約数和(自身を除く): 2783672164

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 97, 98, 112, 194, 196, 388, 392, 679, 776, 784, 1358, 1552, 2716, 4753, 5432, 9506, 10864, 19012, 28661, 38024, 57322, 76048, 114644, 200627, 229288, 401254, 458576, 802508, 1404389, 1605016, 2780117, 2808778, 3210032, 5560234, 5617556, 11120468, 11235112, 19460819, 22240936, 22470224, 38921638, 44481872, 77843276, 136225733, 155686552, 272451466, 311373104, 544902932, 1089805864, 2179611728]

約数ペア:

[(1, 2179611728), (2, 1089805864), (4, 544902932), (7, 311373104), (8, 272451466), (14, 155686552), (16, 136225733), (28, 77843276), (49, 44481872), (56, 38921638), (97, 22470224), (98, 22240936), (112, 19460819), (194, 11235112), (196, 11120468), (388, 5617556), (392, 5560234), (679, 3210032), (776, 2808778), (784, 2780117), (1358, 1605016), (1552, 1404389), (2716, 802508), (4753, 458576), (5432, 401254), (9506, 229288), (10864, 200627), (19012, 114644), (28661, 76048), (38024, 57322)]