31025084

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{157}}^1\times {\mathrm{389}}^1$

素因数の和:677

約数の個数: 24

約数和(自身を含む): 55211520

約数和(自身を除く): 24186436

約数列:

[1, 2, 4, 127, 157, 254, 314, 389, 508, 628, 778, 1556, 19939, 39878, 49403, 61073, 79756, 98806, 122146, 197612, 244292, 7756271, 15512542, 31025084]

約数ペア:

[(1, 31025084), (2, 15512542), (4, 7756271), (127, 244292), (157, 197612), (254, 122146), (314, 98806), (389, 79756), (508, 61073), (628, 49403), (778, 39878), (1556, 19939)]