51987606

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{1871}}^1$

素因数の和:2308

約数の個数: 32

約数和(自身を含む): 113757696

約数和(自身を除く): 61770090

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 421, 842, 1263, 1871, 2526, 3742, 4631, 5613, 9262, 11226, 13893, 20581, 27786, 41162, 61743, 123486, 787691, 1575382, 2363073, 4726146, 8664601, 17329202, 25993803, 51987606]

約数ペア:

[(1, 51987606), (2, 25993803), (3, 17329202), (6, 8664601), (11, 4726146), (22, 2363073), (33, 1575382), (66, 787691), (421, 123486), (842, 61743), (1263, 41162), (1871, 27786), (2526, 20581), (3742, 13893), (4631, 11226), (5613, 9262)]