2038818404

素因数分解:

$2^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1\times {\mathrm{3391}}^1$

素因数の和:3708

約数の個数: 48

約数和(自身を含む): 4137154560

約数和(自身を除く): 2098336156

約数列:

[1, 2, 4, 7, 14, 28, 109, 197, 218, 394, 436, 763, 788, 1379, 1526, 2758, 3052, 3391, 5516, 6782, 13564, 21473, 23737, 42946, 47474, 85892, 94948, 150311, 300622, 369619, 601244, 668027, 739238, 1336054, 1478476, 2587333, 2672108, 4676189, 5174666, 9352378, 10349332, 18704756, 72814943, 145629886, 291259772, 509704601, 1019409202, 2038818404]

約数ペア:

[(1, 2038818404), (2, 1019409202), (4, 509704601), (7, 291259772), (14, 145629886), (28, 72814943), (109, 18704756), (197, 10349332), (218, 9352378), (394, 5174666), (436, 4676189), (763, 2672108), (788, 2587333), (1379, 1478476), (1526, 1336054), (2758, 739238), (3052, 668027), (3391, 601244), (5516, 369619), (6782, 300622), (13564, 150311), (21473, 94948), (23737, 85892), (42946, 47474)]