27591988

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{163}}^1\times {\mathrm{419}}^1$

素因数の和:687

約数の個数: 24

約数和(自身を含む): 49180320

約数和(自身を除く): 21588332

約数列:

[1, 2, 4, 101, 163, 202, 326, 404, 419, 652, 838, 1676, 16463, 32926, 42319, 65852, 68297, 84638, 136594, 169276, 273188, 6897997, 13795994, 27591988]

約数ペア:

[(1, 27591988), (2, 13795994), (4, 6897997), (101, 273188), (163, 169276), (202, 136594), (326, 84638), (404, 68297), (419, 65852), (652, 42319), (838, 32926), (1676, 16463)]