31457572

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{1097}}^1$

素因数の和:1275

約数の個数: 24

約数和(自身を含む): 56445984

約数和(自身を除く): 24988412

約数列:

[1, 2, 4, 67, 107, 134, 214, 268, 428, 1097, 2194, 4388, 7169, 14338, 28676, 73499, 117379, 146998, 234758, 293996, 469516, 7864393, 15728786, 31457572]

約数ペア:

[(1, 31457572), (2, 15728786), (4, 7864393), (67, 469516), (107, 293996), (134, 234758), (214, 146998), (268, 117379), (428, 73499), (1097, 28676), (2194, 14338), (4388, 7169)]