628580012

素因数分解:

$2^2\times {\mathrm{8089}}^1\times {\mathrm{19427}}^1$

素因数の和:27520

約数の個数: 12

約数和(自身を含む): 1100207640

約数和(自身を除く): 471627628

約数列:

[1, 2, 4, 8089, 16178, 19427, 32356, 38854, 77708, 157145003, 314290006, 628580012]

約数ペア:

[(1, 628580012), (2, 314290006), (4, 157145003), (8089, 77708), (16178, 38854), (19427, 32356)]