31125588

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{199523}}^1$

素因数の和:199543

約数の個数: 24

約数和(自身を含む): 78213408

約数和(自身を除く): 47087820

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 199523, 399046, 598569, 798092, 1197138, 2394276, 2593799, 5187598, 7781397, 10375196, 15562794, 31125588]

約数ペア:

[(1, 31125588), (2, 15562794), (3, 10375196), (4, 7781397), (6, 5187598), (12, 2593799), (13, 2394276), (26, 1197138), (39, 798092), (52, 598569), (78, 399046), (156, 199523)]