1239323216

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{798533}}^1$

素因数の和:798638

約数の個数: 20

約数和(自身を含む): 2425946292

約数和(自身を除く): 1186623076

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 798533, 1597066, 3194132, 6388264, 12776528, 77457701, 154915402, 309830804, 619661608, 1239323216]

約数ペア:

[(1, 1239323216), (2, 619661608), (4, 309830804), (8, 154915402), (16, 77457701), (97, 12776528), (194, 6388264), (388, 3194132), (776, 1597066), (1552, 798533)]