31947292

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{1103}}^1$

素因数の和:1677

約数の個数: 24

約数和(自身を含む): 60371136

約数和(自身を除く): 28423844

約数列:

[1, 2, 4, 13, 26, 52, 557, 1103, 1114, 2206, 2228, 4412, 7241, 14339, 14482, 28678, 28964, 57356, 614371, 1228742, 2457484, 7986823, 15973646, 31947292]

約数ペア:

[(1, 31947292), (2, 15973646), (4, 7986823), (13, 2457484), (26, 1228742), (52, 614371), (557, 57356), (1103, 28964), (1114, 28678), (2206, 14482), (2228, 14339), (4412, 7241)]