25590906

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{421}}^1$

素因数の和:747

約数の個数: 48

約数和(自身を含む): 60828768

約数和(自身を除く): 35237862

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 307, 421, 614, 842, 921, 1263, 1842, 2526, 2763, 3377, 3789, 4631, 5526, 6754, 7578, 9262, 10131, 13893, 20262, 27786, 30393, 41679, 60786, 83358, 129247, 258494, 387741, 775482, 1163223, 1421717, 2326446, 2843434, 4265151, 8530302, 12795453, 25590906]

約数ペア:

[(1, 25590906), (2, 12795453), (3, 8530302), (6, 4265151), (9, 2843434), (11, 2326446), (18, 1421717), (22, 1163223), (33, 775482), (66, 387741), (99, 258494), (198, 129247), (307, 83358), (421, 60786), (614, 41679), (842, 30393), (921, 27786), (1263, 20262), (1842, 13893), (2526, 10131), (2763, 9262), (3377, 7578), (3789, 6754), (4631, 5526)]