25438668

素因数分解:

$2^2\times 3^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1$

素因数の和:398

約数の個数: 48

約数和(自身を含む): 60775680

約数和(自身を除く): 35337012

約数列:

[1, 2, 3, 4, 6, 12, 101, 139, 151, 202, 278, 302, 303, 404, 417, 453, 556, 604, 606, 834, 906, 1212, 1668, 1812, 14039, 15251, 20989, 28078, 30502, 41978, 42117, 45753, 56156, 61004, 62967, 83956, 84234, 91506, 125934, 168468, 183012, 251868, 2119889, 4239778, 6359667, 8479556, 12719334, 25438668]

約数ペア:

[(1, 25438668), (2, 12719334), (3, 8479556), (4, 6359667), (6, 4239778), (12, 2119889), (101, 251868), (139, 183012), (151, 168468), (202, 125934), (278, 91506), (302, 84234), (303, 83956), (404, 62967), (417, 61004), (453, 56156), (556, 45753), (604, 42117), (606, 41978), (834, 30502), (906, 28078), (1212, 20989), (1668, 15251), (1812, 14039)]