2534804912

素因数分解:

$2^4\times {\mathrm{389}}^1\times {\mathrm{407263}}^1$

素因数の和:407660

約数の個数: 20

約数和(自身を含む): 4923821760

約数和(自身を除く): 2389016848

約数列:

[1, 2, 4, 8, 16, 389, 778, 1556, 3112, 6224, 407263, 814526, 1629052, 3258104, 6516208, 158425307, 316850614, 633701228, 1267402456, 2534804912]

約数ペア:

[(1, 2534804912), (2, 1267402456), (4, 633701228), (8, 316850614), (16, 158425307), (389, 6516208), (778, 3258104), (1556, 1629052), (3112, 814526), (6224, 407263)]