2490554

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1433}}^1$

素因数の和:1525

約数の個数: 16

約数和(自身を含む): 4129920

約数和(自身を除く): 1639366

約数列:

[1, 2, 11, 22, 79, 158, 869, 1433, 1738, 2866, 15763, 31526, 113207, 226414, 1245277, 2490554]

約数ペア:

[(1, 2490554), (2, 1245277), (11, 226414), (22, 113207), (79, 31526), (158, 15763), (869, 2866), (1433, 1738)]