1386108

素因数分解:

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

素因数の和:426

約数の個数: 36

約数和(自身を含む): 3541720

約数和(自身を除く): 2155612

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 139, 277, 278, 417, 554, 556, 831, 834, 1108, 1251, 1662, 1668, 2493, 2502, 3324, 4986, 5004, 9972, 38503, 77006, 115509, 154012, 231018, 346527, 462036, 693054, 1386108]

約数ペア:

[(1, 1386108), (2, 693054), (3, 462036), (4, 346527), (6, 231018), (9, 154012), (12, 115509), (18, 77006), (36, 38503), (139, 9972), (277, 5004), (278, 4986), (417, 3324), (554, 2502), (556, 2493), (831, 1668), (834, 1662), (1108, 1251)]