7964864

素因数分解:

$2^6\times {\mathrm{97}}^1\times {\mathrm{1283}}^1$

素因数の和:1392

約数の個数: 28

約数和(自身を含む): 15980664

約数和(自身を除く): 8015800

約数列:

[1, 2, 4, 8, 16, 32, 64, 97, 194, 388, 776, 1283, 1552, 2566, 3104, 5132, 6208, 10264, 20528, 41056, 82112, 124451, 248902, 497804, 995608, 1991216, 3982432, 7964864]

約数ペア:

[(1, 7964864), (2, 3982432), (4, 1991216), (8, 995608), (16, 497804), (32, 248902), (64, 124451), (97, 82112), (194, 41056), (388, 20528), (776, 10264), (1283, 6208), (1552, 5132), (2566, 3104)]