2777264

素因数分解:

$2^4\times 7^1\times {\mathrm{137}}^1\times {\mathrm{181}}^1$

素因数の和:333

約数の個数: 40

約数和(自身を含む): 6228768

約数和(自身を除く): 3451504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 137, 181, 274, 362, 548, 724, 959, 1096, 1267, 1448, 1918, 2192, 2534, 2896, 3836, 5068, 7672, 10136, 15344, 20272, 24797, 49594, 99188, 173579, 198376, 347158, 396752, 694316, 1388632, 2777264]

約数ペア:

[(1, 2777264), (2, 1388632), (4, 694316), (7, 396752), (8, 347158), (14, 198376), (16, 173579), (28, 99188), (56, 49594), (112, 24797), (137, 20272), (181, 15344), (274, 10136), (362, 7672), (548, 5068), (724, 3836), (959, 2896), (1096, 2534), (1267, 2192), (1448, 1918)]