5918418

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{421}}^1$

素因数の和:511

約数の個数: 48

約数和(自身を含む): 14219712

約数和(自身を除く): 8301294

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 71, 99, 142, 198, 213, 421, 426, 639, 781, 842, 1263, 1278, 1562, 2343, 2526, 3789, 4631, 4686, 7029, 7578, 9262, 13893, 14058, 27786, 29891, 41679, 59782, 83358, 89673, 179346, 269019, 328801, 538038, 657602, 986403, 1972806, 2959209, 5918418]

約数ペア:

[(1, 5918418), (2, 2959209), (3, 1972806), (6, 986403), (9, 657602), (11, 538038), (18, 328801), (22, 269019), (33, 179346), (66, 89673), (71, 83358), (99, 59782), (142, 41679), (198, 29891), (213, 27786), (421, 14058), (426, 13893), (639, 9262), (781, 7578), (842, 7029), (1263, 4686), (1278, 4631), (1562, 3789), (2343, 2526)]