55557898

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{15493}}^1$

素因数の和:15669

約数の個数: 16

約数和(自身を含む): 91476576

約数和(自身を除く): 35918678

約数列:

[1, 2, 11, 22, 163, 326, 1793, 3586, 15493, 30986, 170423, 340846, 2525359, 5050718, 27778949, 55557898]

約数ペア:

[(1, 55557898), (2, 27778949), (11, 5050718), (22, 2525359), (163, 340846), (326, 170423), (1793, 30986), (3586, 15493)]