2647994758

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{4943}}^1$

素因数の和:5172

約数の個数: 32

約数和(自身を含む): 4186183680

約数和(自身を除く): 1538188922

約数列:

[1, 2, 41, 47, 82, 94, 139, 278, 1927, 3854, 4943, 5699, 6533, 9886, 11398, 13066, 202663, 232321, 267853, 405326, 464642, 535706, 687077, 1374154, 9525161, 19050322, 28170157, 32292619, 56340314, 64585238, 1323997379, 2647994758]

約数ペア:

[(1, 2647994758), (2, 1323997379), (41, 64585238), (47, 56340314), (82, 32292619), (94, 28170157), (139, 19050322), (278, 9525161), (1927, 1374154), (3854, 687077), (4943, 535706), (5699, 464642), (6533, 405326), (9886, 267853), (11398, 232321), (13066, 202663)]