2772216

素因数分解:

$2^3\times 3^2\times {\mathrm{139}}^1\times {\mathrm{277}}^1$

素因数の和:428

約数の個数: 48

約数和(自身を含む): 7589400

約数和(自身を除く): 4817184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 139, 277, 278, 417, 554, 556, 831, 834, 1108, 1112, 1251, 1662, 1668, 2216, 2493, 2502, 3324, 3336, 4986, 5004, 6648, 9972, 10008, 19944, 38503, 77006, 115509, 154012, 231018, 308024, 346527, 462036, 693054, 924072, 1386108, 2772216]

約数ペア:

[(1, 2772216), (2, 1386108), (3, 924072), (4, 693054), (6, 462036), (8, 346527), (9, 308024), (12, 231018), (18, 154012), (24, 115509), (36, 77006), (72, 38503), (139, 19944), (277, 10008), (278, 9972), (417, 6648), (554, 5004), (556, 4986), (831, 3336), (834, 3324), (1108, 2502), (1112, 2493), (1251, 2216), (1662, 1668)]