28495566

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2027}}^1$

素因数の和:2117

約数の個数: 48

約数和(自身を含む): 68335488

約数和(自身を除く): 39839922

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 71, 99, 142, 198, 213, 426, 639, 781, 1278, 1562, 2027, 2343, 4054, 4686, 6081, 7029, 12162, 14058, 18243, 22297, 36486, 44594, 66891, 133782, 143917, 200673, 287834, 401346, 431751, 863502, 1295253, 1583087, 2590506, 3166174, 4749261, 9498522, 14247783, 28495566]

約数ペア:

[(1, 28495566), (2, 14247783), (3, 9498522), (6, 4749261), (9, 3166174), (11, 2590506), (18, 1583087), (22, 1295253), (33, 863502), (66, 431751), (71, 401346), (99, 287834), (142, 200673), (198, 143917), (213, 133782), (426, 66891), (639, 44594), (781, 36486), (1278, 22297), (1562, 18243), (2027, 14058), (2343, 12162), (4054, 7029), (4686, 6081)]