1639660982

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{521}}^1\times {\mathrm{613}}^1$

素因数の和:1304

約数の個数: 32

約数和(自身を含む): 2630729664

約数和(自身を除く): 991068682

約数列:

[1, 2, 17, 34, 151, 302, 521, 613, 1042, 1226, 2567, 5134, 8857, 10421, 17714, 20842, 78671, 92563, 157342, 185126, 319373, 638746, 1337407, 1573571, 2674814, 3147142, 5429341, 10858682, 48225323, 96450646, 819830491, 1639660982]

約数ペア:

[(1, 1639660982), (2, 819830491), (17, 96450646), (34, 48225323), (151, 10858682), (302, 5429341), (521, 3147142), (613, 2674814), (1042, 1573571), (1226, 1337407), (2567, 638746), (5134, 319373), (8857, 185126), (10421, 157342), (17714, 92563), (20842, 78671)]