40902778

素因数分解:

$2^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{28927}}^1$

素因数の和:29037

約数の個数: 16

約数和(自身を含む): 70815744

約数和(自身を除く): 29912966

約数列:

[1, 2, 7, 14, 101, 202, 707, 1414, 28927, 57854, 202489, 404978, 2921627, 5843254, 20451389, 40902778]

約数ペア:

[(1, 40902778), (2, 20451389), (7, 5843254), (14, 2921627), (101, 404978), (202, 202489), (707, 57854), (1414, 28927)]