2644398

素因数分解:

$2^1\times 3^2\times {\mathrm{107}}^1\times {\mathrm{1373}}^1$

素因数の和:1488

約数の個数: 24

約数和(自身を含む): 5787288

約数和(自身を除く): 3142890

約数列:

[1, 2, 3, 6, 9, 18, 107, 214, 321, 642, 963, 1373, 1926, 2746, 4119, 8238, 12357, 24714, 146911, 293822, 440733, 881466, 1322199, 2644398]

約数ペア:

[(1, 2644398), (2, 1322199), (3, 881466), (6, 440733), (9, 293822), (18, 146911), (107, 24714), (214, 12357), (321, 8238), (642, 4119), (963, 2746), (1373, 1926)]