56639342

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2039}}^1$

素因数の和:2120

約数の個数: 32

約数和(自身を含む): 96940800

約数和(自身を除く): 40301458

約数列:

[1, 2, 17, 19, 34, 38, 43, 86, 323, 646, 731, 817, 1462, 1634, 2039, 4078, 13889, 27778, 34663, 38741, 69326, 77482, 87677, 175354, 658597, 1317194, 1490509, 1665863, 2981018, 3331726, 28319671, 56639342]

約数ペア:

[(1, 56639342), (2, 28319671), (17, 3331726), (19, 2981018), (34, 1665863), (38, 1490509), (43, 1317194), (86, 658597), (323, 175354), (646, 87677), (731, 77482), (817, 69326), (1462, 38741), (1634, 34663), (2039, 27778), (4078, 13889)]