2738416

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{5521}}^1$

素因数の和:5560

約数の個数: 20

約数和(自身を含む): 5477824

約数和(自身を除く): 2739408

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 5521, 11042, 22084, 44168, 88336, 171151, 342302, 684604, 1369208, 2738416]

約数ペア:

[(1, 2738416), (2, 1369208), (4, 684604), (8, 342302), (16, 171151), (31, 88336), (62, 44168), (124, 22084), (248, 11042), (496, 5521)]