1260984328

素因数分解:

$2^3\times {\mathrm{1321}}^1\times {\mathrm{119321}}^1$

素因数の和:120648

約数の個数: 16

約数和(自身を含む): 2366155260

約数和(自身を除く): 1105170932

約数列:

[1, 2, 4, 8, 1321, 2642, 5284, 10568, 119321, 238642, 477284, 954568, 157623041, 315246082, 630492164, 1260984328]

約数ペア:

[(1, 1260984328), (2, 630492164), (4, 315246082), (8, 157623041), (1321, 954568), (2642, 477284), (5284, 238642), (10568, 119321)]