8164856

素因数分解:

$2^3\times 7^1\times {\mathrm{211}}^1\times {\mathrm{691}}^1$

素因数の和:915

約数の個数: 32

約数和(自身を含む): 17604480

約数和(自身を除く): 9439624

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 211, 422, 691, 844, 1382, 1477, 1688, 2764, 2954, 4837, 5528, 5908, 9674, 11816, 19348, 38696, 145801, 291602, 583204, 1020607, 1166408, 2041214, 4082428, 8164856]

約数ペア:

[(1, 8164856), (2, 4082428), (4, 2041214), (7, 1166408), (8, 1020607), (14, 583204), (28, 291602), (56, 145801), (211, 38696), (422, 19348), (691, 11816), (844, 9674), (1382, 5908), (1477, 5528), (1688, 4837), (2764, 2954)]