25874222

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{911}}^1\times {\mathrm{1291}}^1$

素因数の和:2215

約数の個数: 16

約数和(自身を含む): 42418944

約数和(自身を除く): 16544722

約数列:

[1, 2, 11, 22, 911, 1291, 1822, 2582, 10021, 14201, 20042, 28402, 1176101, 2352202, 12937111, 25874222]

約数ペア:

[(1, 25874222), (2, 12937111), (11, 2352202), (22, 1176101), (911, 28402), (1291, 20042), (1822, 14201), (2582, 10021)]