4284378

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{919}}^1$

素因数の和:971

約数の個数: 48

約数和(自身を含む): 10907520

約数和(自身を除く): 6623142

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 37, 42, 63, 74, 111, 126, 222, 259, 333, 518, 666, 777, 919, 1554, 1838, 2331, 2757, 4662, 5514, 6433, 8271, 12866, 16542, 19299, 34003, 38598, 57897, 68006, 102009, 115794, 204018, 238021, 306027, 476042, 612054, 714063, 1428126, 2142189, 4284378]

約数ペア:

[(1, 4284378), (2, 2142189), (3, 1428126), (6, 714063), (7, 612054), (9, 476042), (14, 306027), (18, 238021), (21, 204018), (37, 115794), (42, 102009), (63, 68006), (74, 57897), (111, 38598), (126, 34003), (222, 19299), (259, 16542), (333, 12866), (518, 8271), (666, 6433), (777, 5514), (919, 4662), (1554, 2757), (1838, 2331)]