1660212

素因数分解:

$2^2\times 3^2\times {\mathrm{107}}^1\times {\mathrm{431}}^1$

素因数の和:548

約数の個数: 36

約数和(自身を含む): 4245696

約数和(自身を除く): 2585484

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 107, 214, 321, 428, 431, 642, 862, 963, 1284, 1293, 1724, 1926, 2586, 3852, 3879, 5172, 7758, 15516, 46117, 92234, 138351, 184468, 276702, 415053, 553404, 830106, 1660212]

約数ペア:

[(1, 1660212), (2, 830106), (3, 553404), (4, 415053), (6, 276702), (9, 184468), (12, 138351), (18, 92234), (36, 46117), (107, 15516), (214, 7758), (321, 5172), (428, 3879), (431, 3852), (642, 2586), (862, 1926), (963, 1724), (1284, 1293)]