27378142

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{887}}^1$

素因数の和:984

約数の個数: 32

約数和(自身を含む): 47568384

約数和(自身を除く): 20190242

約数列:

[1, 2, 11, 22, 23, 46, 61, 122, 253, 506, 671, 887, 1342, 1403, 1774, 2806, 9757, 15433, 19514, 20401, 30866, 40802, 54107, 108214, 224411, 448822, 595177, 1190354, 1244461, 2488922, 13689071, 27378142]

約数ペア:

[(1, 27378142), (2, 13689071), (11, 2488922), (22, 1244461), (23, 1190354), (46, 595177), (61, 448822), (122, 224411), (253, 108214), (506, 54107), (671, 40802), (887, 30866), (1342, 20401), (1403, 19514), (1774, 15433), (2806, 9757)]