1000489456

素因数分解:

$2^4\times {\mathrm{3539}}^1\times {\mathrm{17669}}^1$

素因数の和:21216

約数の個数: 20

約数和(自身を含む): 1939105800

約数和(自身を除く): 938616344

約数列:

[1, 2, 4, 8, 16, 3539, 7078, 14156, 17669, 28312, 35338, 56624, 70676, 141352, 282704, 62530591, 125061182, 250122364, 500244728, 1000489456]

約数ペア:

[(1, 1000489456), (2, 500244728), (4, 250122364), (8, 125061182), (16, 62530591), (3539, 282704), (7078, 141352), (14156, 70676), (17669, 56624), (28312, 35338)]