387022846

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{353}}^1\times {\mathrm{1103}}^1$

素因数の和:1536

約数の個数: 32

約数和(自身を含む): 675330048

約数和(自身を除く): 288307202

約数列:

[1, 2, 7, 14, 71, 142, 353, 497, 706, 994, 1103, 2206, 2471, 4942, 7721, 15442, 25063, 50126, 78313, 156626, 175441, 350882, 389359, 548191, 778718, 1096382, 2725513, 5451026, 27644489, 55288978, 193511423, 387022846]

約数ペア:

[(1, 387022846), (2, 193511423), (7, 55288978), (14, 27644489), (71, 5451026), (142, 2725513), (353, 1096382), (497, 778718), (706, 548191), (994, 389359), (1103, 350882), (2206, 175441), (2471, 156626), (4942, 78313), (7721, 50126), (15442, 25063)]