1489745912

素因数分解:

$2^3\times {\mathrm{379}}^1\times {\mathrm{491341}}^1$

素因数の和:491726

約数の個数: 16

約数和(自身を含む): 2800649400

約数和(自身を除く): 1310903488

約数列:

[1, 2, 4, 8, 379, 758, 1516, 3032, 491341, 982682, 1965364, 3930728, 186218239, 372436478, 744872956, 1489745912]

約数ペア:

[(1, 1489745912), (2, 744872956), (4, 372436478), (8, 186218239), (379, 3930728), (758, 1965364), (1516, 982682), (3032, 491341)]