848349872

素因数分解:

$2^4\times {\mathrm{389}}^1\times {\mathrm{136303}}^1$

素因数の和:136700

約数の個数: 20

約数和(自身を含む): 1647915360

約数和(自身を除く): 799565488

約数列:

[1, 2, 4, 8, 16, 389, 778, 1556, 3112, 6224, 136303, 272606, 545212, 1090424, 2180848, 53021867, 106043734, 212087468, 424174936, 848349872]

約数ペア:

[(1, 848349872), (2, 424174936), (4, 212087468), (8, 106043734), (16, 53021867), (389, 2180848), (778, 1090424), (1556, 545212), (3112, 272606), (6224, 136303)]