2581603918

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{438899}}^1$

素因数の和:439091

約数の個数: 16

約数和(自身を含む): 4123904400

約数和(自身を除く): 1542300482

約数列:

[1, 2, 17, 34, 173, 346, 2941, 5882, 438899, 877798, 7461283, 14922566, 75929527, 151859054, 1290801959, 2581603918]

約数ペア:

[(1, 2581603918), (2, 1290801959), (17, 151859054), (34, 75929527), (173, 14922566), (346, 7461283), (2941, 877798), (5882, 438899)]