25219298

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{619}}^1\times {\mathrm{1567}}^1$

素因数の和:2201

約数の個数: 16

約数和(自身を含む): 40830720

約数和(自身を除く): 15611422

約数列:

[1, 2, 13, 26, 619, 1238, 1567, 3134, 8047, 16094, 20371, 40742, 969973, 1939946, 12609649, 25219298]

約数ペア:

[(1, 25219298), (2, 12609649), (13, 1939946), (26, 969973), (619, 40742), (1238, 20371), (1567, 16094), (3134, 8047)]