2019912776

素因数分解:

$2^3\times 7^1\times {\mathrm{1249}}^1\times {\mathrm{28879}}^1$

素因数の和:30141

約数の個数: 32

約数和(自身を含む): 4332000000

約数和(自身を除く): 2312087224

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1249, 2498, 4996, 8743, 9992, 17486, 28879, 34972, 57758, 69944, 115516, 202153, 231032, 404306, 808612, 1617224, 36069871, 72139742, 144279484, 252489097, 288558968, 504978194, 1009956388, 2019912776]

約数ペア:

[(1, 2019912776), (2, 1009956388), (4, 504978194), (7, 288558968), (8, 252489097), (14, 144279484), (28, 72139742), (56, 36069871), (1249, 1617224), (2498, 808612), (4996, 404306), (8743, 231032), (9992, 202153), (17486, 115516), (28879, 69944), (34972, 57758)]