859451876

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{743}}^1\times {\mathrm{4073}}^1$

素因数の和:4891

約数の個数: 24

約数和(自身を含む): 1527652224

約数和(自身を除く): 668200348

約数列:

[1, 2, 4, 71, 142, 284, 743, 1486, 2972, 4073, 8146, 16292, 52753, 105506, 211012, 289183, 578366, 1156732, 3026239, 6052478, 12104956, 214862969, 429725938, 859451876]

約数ペア:

[(1, 859451876), (2, 429725938), (4, 214862969), (71, 12104956), (142, 6052478), (284, 3026239), (743, 1156732), (1486, 578366), (2972, 289183), (4073, 211012), (8146, 105506), (16292, 52753)]