998939.0000000

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{379}}^1$

素因数の和:499

約数の個数: 24

約数和(自身を含む): 3872960

約数和(自身を除く): 1843036

約数列:

[1, 2, 4, 13, 26, 52, 103, 206, 379, 412, 758, 1339, 1516, 2678, 4927, 5356, 9854, 19708, 39037, 78074, 156148, 507481, 1014962, 2029924]

約数ペア:

[(1, 2029924), (2, 1014962), (4, 507481), (13, 156148), (26, 78074), (52, 39037), (103, 19708), (206, 9854), (379, 5356), (412, 4927), (758, 2678), (1339, 1516)]