26878660

素因数分解:

$2^2\times 5^1\times {\mathrm{1033}}^1\times {\mathrm{1301}}^1$

素因数の和:2343

約数の個数: 24

約数和(自身を含む): 56543256

約数和(自身を除く): 29664596

約数列:

[1, 2, 4, 5, 10, 20, 1033, 1301, 2066, 2602, 4132, 5165, 5204, 6505, 10330, 13010, 20660, 26020, 1343933, 2687866, 5375732, 6719665, 13439330, 26878660]

約数ペア:

[(1, 26878660), (2, 13439330), (4, 6719665), (5, 5375732), (10, 2687866), (20, 1343933), (1033, 26020), (1301, 20660), (2066, 13010), (2602, 10330), (4132, 6505), (5165, 5204)]