266411018

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{911}}^1\times {\mathrm{2003}}^1$

素因数の和:2989

約数の個数: 16

約数和(自身を含む): 405737856

約数和(自身を除く): 139326838

約数列:

[1, 2, 73, 146, 911, 1822, 2003, 4006, 66503, 133006, 146219, 292438, 1824733, 3649466, 133205509, 266411018]

約数ペア:

[(1, 266411018), (2, 133205509), (73, 3649466), (146, 1824733), (911, 292438), (1822, 146219), (2003, 133006), (4006, 66503)]