396341738

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{4051}}^1$

素因数の和:4190

約数の個数: 32

約数和(自身を含む): 661675392

約数和(自身を除く): 265333654

約数列:

[1, 2, 13, 26, 53, 71, 106, 142, 689, 923, 1378, 1846, 3763, 4051, 7526, 8102, 48919, 52663, 97838, 105326, 214703, 287621, 429406, 575242, 2791139, 3739073, 5582278, 7478146, 15243913, 30487826, 198170869, 396341738]

約数ペア:

[(1, 396341738), (2, 198170869), (13, 30487826), (26, 15243913), (53, 7478146), (71, 5582278), (106, 3739073), (142, 2791139), (689, 575242), (923, 429406), (1378, 287621), (1846, 214703), (3763, 105326), (4051, 97838), (7526, 52663), (8102, 48919)]