1898096

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{1223}}^1$

素因数の和:1328

約数の個数: 20

約数和(自身を含む): 3718512

約数和(自身を除く): 1820416

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1223, 1552, 2446, 4892, 9784, 19568, 118631, 237262, 474524, 949048, 1898096]

約数ペア:

[(1, 1898096), (2, 949048), (4, 474524), (8, 237262), (16, 118631), (97, 19568), (194, 9784), (388, 4892), (776, 2446), (1223, 1552)]