2972431784

素因数分解:

$2^3\times 7^1\times {\mathrm{811}}^1\times {\mathrm{65449}}^1$

素因数の和:66273

約数の個数: 32

約数和(自身を含む): 6377448000

約数和(自身を除く): 3405016216

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 811, 1622, 3244, 5677, 6488, 11354, 22708, 45416, 65449, 130898, 261796, 458143, 523592, 916286, 1832572, 3665144, 53079139, 106158278, 212316556, 371553973, 424633112, 743107946, 1486215892, 2972431784]

約数ペア:

[(1, 2972431784), (2, 1486215892), (4, 743107946), (7, 424633112), (8, 371553973), (14, 212316556), (28, 106158278), (56, 53079139), (811, 3665144), (1622, 1832572), (3244, 916286), (5677, 523592), (6488, 458143), (11354, 261796), (22708, 130898), (45416, 65449)]