2558192

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{251}}^1$

素因数の和:286

約数の個数: 60

約数和(自身を含む): 6233976

約数和(自身を除く): 3675784

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 251, 364, 392, 502, 637, 728, 784, 1004, 1274, 1456, 1757, 2008, 2548, 3263, 3514, 4016, 5096, 6526, 7028, 10192, 12299, 13052, 14056, 22841, 24598, 26104, 28112, 45682, 49196, 52208, 91364, 98392, 159887, 182728, 196784, 319774, 365456, 639548, 1279096, 2558192]

約数ペア:

[(1, 2558192), (2, 1279096), (4, 639548), (7, 365456), (8, 319774), (13, 196784), (14, 182728), (16, 159887), (26, 98392), (28, 91364), (49, 52208), (52, 49196), (56, 45682), (91, 28112), (98, 26104), (104, 24598), (112, 22841), (182, 14056), (196, 13052), (208, 12299), (251, 10192), (364, 7028), (392, 6526), (502, 5096), (637, 4016), (728, 3514), (784, 3263), (1004, 2548), (1274, 2008), (1456, 1757)]