28648662

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{631}}^1$

素因数の和:713

約数の個数: 64

約数和(自身を含む): 69894144

約数和(自身を除く): 41245482

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 47, 69, 94, 138, 141, 161, 282, 322, 329, 483, 631, 658, 966, 987, 1081, 1262, 1893, 1974, 2162, 3243, 3786, 4417, 6486, 7567, 8834, 13251, 14513, 15134, 22701, 26502, 29026, 29657, 43539, 45402, 59314, 87078, 88971, 101591, 177942, 203182, 207599, 304773, 415198, 609546, 622797, 682111, 1245594, 1364222, 2046333, 4092666, 4774777, 9549554, 14324331, 28648662]

約数ペア:

[(1, 28648662), (2, 14324331), (3, 9549554), (6, 4774777), (7, 4092666), (14, 2046333), (21, 1364222), (23, 1245594), (42, 682111), (46, 622797), (47, 609546), (69, 415198), (94, 304773), (138, 207599), (141, 203182), (161, 177942), (282, 101591), (322, 88971), (329, 87078), (483, 59314), (631, 45402), (658, 43539), (966, 29657), (987, 29026), (1081, 26502), (1262, 22701), (1893, 15134), (1974, 14513), (2162, 13251), (3243, 8834), (3786, 7567), (4417, 6486)]