31870804

素因数分解:

$2^2\times 7^1\times {\mathrm{241}}^1\times {\mathrm{4723}}^1$

素因数の和:4975

約数の個数: 24

約数和(自身を含む): 64019648

約数和(自身を除く): 32148844

約数列:

[1, 2, 4, 7, 14, 28, 241, 482, 964, 1687, 3374, 4723, 6748, 9446, 18892, 33061, 66122, 132244, 1138243, 2276486, 4552972, 7967701, 15935402, 31870804]

約数ペア:

[(1, 31870804), (2, 15935402), (4, 7967701), (7, 4552972), (14, 2276486), (28, 1138243), (241, 132244), (482, 66122), (964, 33061), (1687, 18892), (3374, 9446), (4723, 6748)]