1145649416

素因数分解:

$2^3\times {\mathrm{359}}^1\times {\mathrm{398903}}^1$

素因数の和:399268

約数の個数: 16

約数和(自身を含む): 2154081600

約数和(自身を除く): 1008432184

約数列:

[1, 2, 4, 8, 359, 718, 1436, 2872, 398903, 797806, 1595612, 3191224, 143206177, 286412354, 572824708, 1145649416]

約数ペア:

[(1, 1145649416), (2, 572824708), (4, 286412354), (8, 143206177), (359, 3191224), (718, 1595612), (1436, 797806), (2872, 398903)]