8993968

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{18133}}^1$

素因数の和:18172

約数の個数: 20

約数和(自身を含む): 17988928

約数和(自身を除く): 8994960

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 18133, 36266, 72532, 145064, 290128, 562123, 1124246, 2248492, 4496984, 8993968]

約数ペア:

[(1, 8993968), (2, 4496984), (4, 2248492), (8, 1124246), (16, 562123), (31, 290128), (62, 145064), (124, 72532), (248, 36266), (496, 18133)]