31172408

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{54881}}^1$

素因数の和:54958

約数の個数: 16

約数和(自身を含む): 59272560

約数和(自身を除く): 28100152

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 54881, 109762, 219524, 439048, 3896551, 7793102, 15586204, 31172408]

約数ペア:

[(1, 31172408), (2, 15586204), (4, 7793102), (8, 3896551), (71, 439048), (142, 219524), (284, 109762), (568, 54881)]