3980491018

素因数分解:

$2^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{431}}^1\times {\mathrm{2081}}^1$

素因数の和:2838

約数の個数: 32

約数和(自身を含む): 6864403968

約数和(自身を除く): 2883912950

約数列:

[1, 2, 7, 14, 317, 431, 634, 862, 2081, 2219, 3017, 4162, 4438, 6034, 14567, 29134, 136627, 273254, 659677, 896911, 956389, 1319354, 1793822, 1912778, 4617739, 6278377, 9235478, 12556754, 284320787, 568641574, 1990245509, 3980491018]

約数ペア:

[(1, 3980491018), (2, 1990245509), (7, 568641574), (14, 284320787), (317, 12556754), (431, 9235478), (634, 6278377), (862, 4617739), (2081, 1912778), (2219, 1793822), (3017, 1319354), (4162, 956389), (4438, 896911), (6034, 659677), (14567, 273254), (29134, 136627)]