2905389604

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{997}}^1\times {\mathrm{56041}}^1$

素因数の和:57055

約数の個数: 24

約数和(自身を含む): 5481131768

約数和(自身を除く): 2575742164

約数列:

[1, 2, 4, 13, 26, 52, 997, 1994, 3988, 12961, 25922, 51844, 56041, 112082, 224164, 728533, 1457066, 2914132, 55872877, 111745754, 223491508, 726347401, 1452694802, 2905389604]

約数ペア:

[(1, 2905389604), (2, 1452694802), (4, 726347401), (13, 223491508), (26, 111745754), (52, 55872877), (997, 2914132), (1994, 1457066), (3988, 728533), (12961, 224164), (25922, 112082), (51844, 56041)]