28976290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{2287}}^1$

素因数の和:2482

約数の個数: 32

約数和(自身を含む): 59963904

約数和(自身を除く): 30987614

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 181, 362, 905, 1267, 1810, 2287, 2534, 4574, 6335, 11435, 12670, 16009, 22870, 32018, 80045, 160090, 413947, 827894, 2069735, 2897629, 4139470, 5795258, 14488145, 28976290]

約数ペア:

[(1, 28976290), (2, 14488145), (5, 5795258), (7, 4139470), (10, 2897629), (14, 2069735), (35, 827894), (70, 413947), (181, 160090), (362, 80045), (905, 32018), (1267, 22870), (1810, 16009), (2287, 12670), (2534, 11435), (4574, 6335)]