26656924

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{563}}^1$

素因数の和:682

約数の個数: 48

約数和(自身を含む): 56851200

約数和(自身を除く): 30194276

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 89, 133, 178, 266, 356, 532, 563, 623, 1126, 1246, 1691, 2252, 2492, 3382, 3941, 6764, 7882, 10697, 11837, 15764, 21394, 23674, 42788, 47348, 50107, 74879, 100214, 149758, 200428, 299516, 350749, 701498, 952033, 1402996, 1904066, 3808132, 6664231, 13328462, 26656924]

約数ペア:

[(1, 26656924), (2, 13328462), (4, 6664231), (7, 3808132), (14, 1904066), (19, 1402996), (28, 952033), (38, 701498), (76, 350749), (89, 299516), (133, 200428), (178, 149758), (266, 100214), (356, 74879), (532, 50107), (563, 47348), (623, 42788), (1126, 23674), (1246, 21394), (1691, 15764), (2252, 11837), (2492, 10697), (3382, 7882), (3941, 6764)]