858488816

素因数分解:

$2^4\times {\mathrm{5981}}^1\times {\mathrm{8971}}^1$

素因数の和:14960

約数の個数: 20

約数和(自身を含む): 1663785624

約数和(自身を除く): 805296808

約数列:

[1, 2, 4, 8, 16, 5981, 8971, 11962, 17942, 23924, 35884, 47848, 71768, 95696, 143536, 53655551, 107311102, 214622204, 429244408, 858488816]

約数ペア:

[(1, 858488816), (2, 429244408), (4, 214622204), (8, 107311102), (16, 53655551), (5981, 143536), (8971, 95696), (11962, 71768), (17942, 47848), (23924, 35884)]