16997104

素因数分解:

$2^4\times {\mathrm{521}}^1\times {\mathrm{2039}}^1$

素因数の和:2568

約数の個数: 20

約数和(自身を含む): 33011280

約数和(自身を除く): 16014176

約数列:

[1, 2, 4, 8, 16, 521, 1042, 2039, 2084, 4078, 4168, 8156, 8336, 16312, 32624, 1062319, 2124638, 4249276, 8498552, 16997104]

約数ペア:

[(1, 16997104), (2, 8498552), (4, 4249276), (8, 2124638), (16, 1062319), (521, 32624), (1042, 16312), (2039, 8336), (2084, 8156), (4078, 4168)]