28775538

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{7649}}^1$

素因数の和:7687

約数の個数: 48

約数和(自身を含む): 71604000

約数和(自身を除く): 42828462

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 33, 38, 57, 66, 99, 114, 171, 198, 209, 342, 418, 627, 1254, 1881, 3762, 7649, 15298, 22947, 45894, 68841, 84139, 137682, 145331, 168278, 252417, 290662, 435993, 504834, 757251, 871986, 1307979, 1514502, 1598641, 2615958, 3197282, 4795923, 9591846, 14387769, 28775538]

約数ペア:

[(1, 28775538), (2, 14387769), (3, 9591846), (6, 4795923), (9, 3197282), (11, 2615958), (18, 1598641), (19, 1514502), (22, 1307979), (33, 871986), (38, 757251), (57, 504834), (66, 435993), (99, 290662), (114, 252417), (171, 168278), (198, 145331), (209, 137682), (342, 84139), (418, 68841), (627, 45894), (1254, 22947), (1881, 15298), (3762, 7649)]