25664028

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{164513}}^1$

素因数の和:164533

約数の個数: 24

約数和(自身を含む): 64489488

約数和(自身を除く): 38825460

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 164513, 329026, 493539, 658052, 987078, 1974156, 2138669, 4277338, 6416007, 8554676, 12832014, 25664028]

約数ペア:

[(1, 25664028), (2, 12832014), (3, 8554676), (4, 6416007), (6, 4277338), (12, 2138669), (13, 1974156), (26, 987078), (39, 658052), (52, 493539), (78, 329026), (156, 164513)]