2586788

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{349}}^1$

素因数の和:479

約数の個数: 24

約数和(自身を含む): 4851000

約数和(自身を除く): 2264212

約数列:

[1, 2, 4, 17, 34, 68, 109, 218, 349, 436, 698, 1396, 1853, 3706, 5933, 7412, 11866, 23732, 38041, 76082, 152164, 646697, 1293394, 2586788]

約数ペア:

[(1, 2586788), (2, 1293394), (4, 646697), (17, 152164), (34, 76082), (68, 38041), (109, 23732), (218, 11866), (349, 7412), (436, 5933), (698, 3706), (1396, 1853)]