2471973478

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{1259}}^1$

素因数の和:1481

約数の個数: 48

約数和(自身を含む): 4153206960

約数和(自身を除く): 1681233482

約数列:

[1, 2, 13, 26, 37, 74, 157, 169, 314, 338, 481, 962, 1259, 2041, 2518, 4082, 5809, 6253, 11618, 12506, 16367, 26533, 32734, 46583, 53066, 75517, 93166, 151034, 197663, 212771, 395326, 425542, 605579, 981721, 1211158, 1963442, 2569619, 5139238, 7313531, 7872527, 14627062, 15745054, 33405047, 66810094, 95075903, 190151806, 1235986739, 2471973478]

約数ペア:

[(1, 2471973478), (2, 1235986739), (13, 190151806), (26, 95075903), (37, 66810094), (74, 33405047), (157, 15745054), (169, 14627062), (314, 7872527), (338, 7313531), (481, 5139238), (962, 2569619), (1259, 1963442), (2041, 1211158), (2518, 981721), (4082, 605579), (5809, 425542), (6253, 395326), (11618, 212771), (12506, 197663), (16367, 151034), (26533, 93166), (32734, 75517), (46583, 53066)]