21532594

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:250

約数の個数: 32

約数和(自身を含む): 34790976

約数和(自身を除く): 13258382

約数列:

[1, 2, 37, 43, 67, 74, 86, 101, 134, 202, 1591, 2479, 2881, 3182, 3737, 4343, 4958, 5762, 6767, 7474, 8686, 13534, 106597, 160691, 213194, 250379, 290981, 321382, 500758, 581962, 10766297, 21532594]

約数ペア:

[(1, 21532594), (2, 10766297), (37, 581962), (43, 500758), (67, 321382), (74, 290981), (86, 250379), (101, 213194), (134, 160691), (202, 106597), (1591, 13534), (2479, 8686), (2881, 7474), (3182, 6767), (3737, 5762), (4343, 4958)]