31425188

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{2153}}^1$

素因数の和:2287

約数の個数: 24

約数和(自身を含む): 56994840

約数和(自身を除く): 25569652

約数列:

[1, 2, 4, 41, 82, 89, 164, 178, 356, 2153, 3649, 4306, 7298, 8612, 14596, 88273, 176546, 191617, 353092, 383234, 766468, 7856297, 15712594, 31425188]

約数ペア:

[(1, 31425188), (2, 15712594), (4, 7856297), (41, 766468), (82, 383234), (89, 353092), (164, 191617), (178, 176546), (356, 88273), (2153, 14596), (3649, 8612), (4306, 7298)]