2972628

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{1163}}^1$

素因数の和:1244

約数の個数: 36

約数和(自身を含む): 7626528

約数和(自身を除く): 4653900

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1163, 1278, 2326, 2556, 3489, 4652, 6978, 10467, 13956, 20934, 41868, 82573, 165146, 247719, 330292, 495438, 743157, 990876, 1486314, 2972628]

約数ペア:

[(1, 2972628), (2, 1486314), (3, 990876), (4, 743157), (6, 495438), (9, 330292), (12, 247719), (18, 165146), (36, 82573), (71, 41868), (142, 20934), (213, 13956), (284, 10467), (426, 6978), (639, 4652), (852, 3489), (1163, 2556), (1278, 2326)]