3640290488

素因数分解:

$2^3\times {\mathrm{643}}^1\times {\mathrm{707677}}^1$

素因数の和:708326

約数の個数: 16

約数和(自身を含む): 6836169480

約数和(自身を除く): 3195878992

約数列:

[1, 2, 4, 8, 643, 1286, 2572, 5144, 707677, 1415354, 2830708, 5661416, 455036311, 910072622, 1820145244, 3640290488]

約数ペア:

[(1, 3640290488), (2, 1820145244), (4, 910072622), (8, 455036311), (643, 5661416), (1286, 2830708), (2572, 1415354), (5144, 707677)]