53439988

素因数分解:

$2^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{7369}}^1$

素因数の和:7424

約数の個数: 36

約数和(自身を含む): 111743940

約数和(自身を除く): 58303952

約数列:

[1, 2, 4, 7, 14, 28, 37, 49, 74, 98, 148, 196, 259, 518, 1036, 1813, 3626, 7252, 7369, 14738, 29476, 51583, 103166, 206332, 272653, 361081, 545306, 722162, 1090612, 1444324, 1908571, 3817142, 7634284, 13359997, 26719994, 53439988]

約数ペア:

[(1, 53439988), (2, 26719994), (4, 13359997), (7, 7634284), (14, 3817142), (28, 1908571), (37, 1444324), (49, 1090612), (74, 722162), (98, 545306), (148, 361081), (196, 272653), (259, 206332), (518, 103166), (1036, 51583), (1813, 29476), (3626, 14738), (7252, 7369)]