1280473338

素因数分解:

$2^1\times 3^1\times {\mathrm{479}}^1\times {\mathrm{445537}}^1$

素因数の和:446021

約数の個数: 16

約数和(自身を含む): 2566298880

約数和(自身を除く): 1285825542

約数列:

[1, 2, 3, 6, 479, 958, 1437, 2874, 445537, 891074, 1336611, 2673222, 213412223, 426824446, 640236669, 1280473338]

約数ペア:

[(1, 1280473338), (2, 640236669), (3, 426824446), (6, 213412223), (479, 2673222), (958, 1336611), (1437, 891074), (2874, 445537)]