8004944

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{16139}}^1$

素因数の和:16178

約数の個数: 20

約数和(自身を含む): 16010880

約数和(自身を除く): 8005936

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 16139, 32278, 64556, 129112, 258224, 500309, 1000618, 2001236, 4002472, 8004944]

約数ペア:

[(1, 8004944), (2, 4002472), (4, 2001236), (8, 1000618), (16, 500309), (31, 258224), (62, 129112), (124, 64556), (248, 32278), (496, 16139)]