4998889148

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{881}}^1\times {\mathrm{2999}}^1$

素因数の和:3938

約数の個数: 48

約数和(自身を含む): 9779616000

約数和(自身を除く): 4780726852

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 881, 946, 1762, 1892, 2999, 3524, 5998, 9691, 11996, 19382, 32989, 37883, 38764, 65978, 75766, 128957, 131956, 151532, 257914, 416713, 515828, 833426, 1418527, 1666852, 2642119, 2837054, 5284238, 5674108, 10568476, 29063309, 58126618, 113611117, 116253236, 227222234, 454444468, 1249722287, 2499444574, 4998889148]

約数ペア:

[(1, 4998889148), (2, 2499444574), (4, 1249722287), (11, 454444468), (22, 227222234), (43, 116253236), (44, 113611117), (86, 58126618), (172, 29063309), (473, 10568476), (881, 5674108), (946, 5284238), (1762, 2837054), (1892, 2642119), (2999, 1666852), (3524, 1418527), (5998, 833426), (9691, 515828), (11996, 416713), (19382, 257914), (32989, 151532), (37883, 131956), (38764, 128957), (65978, 75766)]