855200072

素因数分解:

$2^3\times {\mathrm{5557}}^1\times {\mathrm{19237}}^1$

素因数の和:24800

約数の個数: 16

約数和(自身を含む): 1603872060

約数和(自身を除く): 748671988

約数列:

[1, 2, 4, 8, 5557, 11114, 19237, 22228, 38474, 44456, 76948, 153896, 106900009, 213800018, 427600036, 855200072]

約数ペア:

[(1, 855200072), (2, 427600036), (4, 213800018), (8, 106900009), (5557, 153896), (11114, 76948), (19237, 44456), (22228, 38474)]