9895688

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{809}}^1$

素因数の和:965

約数の個数: 32

約数和(自身を含む): 20412000

約数和(自身を除く): 10516312

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 139, 278, 556, 809, 1112, 1529, 1618, 3058, 3236, 6116, 6472, 8899, 12232, 17798, 35596, 71192, 112451, 224902, 449804, 899608, 1236961, 2473922, 4947844, 9895688]

約数ペア:

[(1, 9895688), (2, 4947844), (4, 2473922), (8, 1236961), (11, 899608), (22, 449804), (44, 224902), (88, 112451), (139, 71192), (278, 35596), (556, 17798), (809, 12232), (1112, 8899), (1529, 6472), (1618, 6116), (3058, 3236)]