27752716

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{317}}^1\times {\mathrm{509}}^1$

素因数の和:873

約数の個数: 24

約数和(自身を含む): 49951440

約数和(自身を除く): 22198724

約数列:

[1, 2, 4, 43, 86, 172, 317, 509, 634, 1018, 1268, 2036, 13631, 21887, 27262, 43774, 54524, 87548, 161353, 322706, 645412, 6938179, 13876358, 27752716]

約数ペア:

[(1, 27752716), (2, 13876358), (4, 6938179), (43, 645412), (86, 322706), (172, 161353), (317, 87548), (509, 54524), (634, 43774), (1018, 27262), (1268, 21887), (2036, 13631)]