2609998132

素因数分解:

$2^2\times 7^3\times {\mathrm{67}}^1\times {\mathrm{28393}}^1$

素因数の和:28485

約数の個数: 48

約数和(自身を含む): 5406217600

約数和(自身を除く): 2796219468

約数列:

[1, 2, 4, 7, 14, 28, 49, 67, 98, 134, 196, 268, 343, 469, 686, 938, 1372, 1876, 3283, 6566, 13132, 22981, 28393, 45962, 56786, 91924, 113572, 198751, 397502, 795004, 1391257, 1902331, 2782514, 3804662, 5565028, 7609324, 9738799, 13316317, 19477598, 26632634, 38955196, 53265268, 93214219, 186428438, 372856876, 652499533, 1304999066, 2609998132]

約数ペア:

[(1, 2609998132), (2, 1304999066), (4, 652499533), (7, 372856876), (14, 186428438), (28, 93214219), (49, 53265268), (67, 38955196), (98, 26632634), (134, 19477598), (196, 13316317), (268, 9738799), (343, 7609324), (469, 5565028), (686, 3804662), (938, 2782514), (1372, 1902331), (1876, 1391257), (3283, 795004), (6566, 397502), (13132, 198751), (22981, 113572), (28393, 91924), (45962, 56786)]