28636908

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{613}}^1$

素因数の和:866

約数の個数: 48

約数和(自身を含む): 71174880

約数和(自身を除く): 42537972

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 229, 458, 613, 687, 916, 1226, 1374, 1839, 2452, 2748, 3678, 3893, 7356, 7786, 10421, 11679, 15572, 20842, 23358, 31263, 41684, 46716, 62526, 125052, 140377, 280754, 421131, 561508, 842262, 1684524, 2386409, 4772818, 7159227, 9545636, 14318454, 28636908]

約数ペア:

[(1, 28636908), (2, 14318454), (3, 9545636), (4, 7159227), (6, 4772818), (12, 2386409), (17, 1684524), (34, 842262), (51, 561508), (68, 421131), (102, 280754), (204, 140377), (229, 125052), (458, 62526), (613, 46716), (687, 41684), (916, 31263), (1226, 23358), (1374, 20842), (1839, 15572), (2452, 11679), (2748, 10421), (3678, 7786), (3893, 7356)]