1520291238

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{3781819}}^1$

素因数の和:3781891

約数の個数: 16

約数和(自身を含む): 3085965120

約数和(自身を除く): 1565673882

約数列:

[1, 2, 3, 6, 67, 134, 201, 402, 3781819, 7563638, 11345457, 22690914, 253381873, 506763746, 760145619, 1520291238]

約数ペア:

[(1, 1520291238), (2, 760145619), (3, 506763746), (6, 253381873), (67, 22690914), (134, 11345457), (201, 7563638), (402, 3781819)]