2021800846

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{467}}^1\times {\mathrm{2281}}^1$

素因数の和:2836

約数の個数: 32

約数和(自身を含む): 3319269408

約数和(自身を除く): 1297468562

約数列:

[1, 2, 13, 26, 73, 146, 467, 934, 949, 1898, 2281, 4562, 6071, 12142, 29653, 34091, 59306, 68182, 166513, 333026, 443183, 886366, 1065227, 2130454, 2164669, 4329338, 13847951, 27695902, 77761571, 155523142, 1010900423, 2021800846]

約数ペア:

[(1, 2021800846), (2, 1010900423), (13, 155523142), (26, 77761571), (73, 27695902), (146, 13847951), (467, 4329338), (934, 2164669), (949, 2130454), (1898, 1065227), (2281, 886366), (4562, 443183), (6071, 333026), (12142, 166513), (29653, 68182), (34091, 59306)]