21473236496

素因数分解:

$2^4\times {\mathrm{937}}^1\times {\mathrm{1432313}}^1$

素因数の和:1433258

約数の個数: 20

約数和(自身を含む): 41648826492

約数和(自身を除く): 20175589996

約数列:

[1, 2, 4, 8, 16, 937, 1874, 3748, 7496, 14992, 1432313, 2864626, 5729252, 11458504, 22917008, 1342077281, 2684154562, 5368309124, 10736618248, 21473236496]

約数ペア:

[(1, 21473236496), (2, 10736618248), (4, 5368309124), (8, 2684154562), (16, 1342077281), (937, 22917008), (1874, 11458504), (3748, 5729252), (7496, 2864626), (14992, 1432313)]