27946518

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1\times {\mathrm{647}}^1$

素因数の和:988

約数の個数: 32

約数和(自身を含む): 58599936

約数和(自身を除く): 30653418

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 313, 626, 647, 939, 1294, 1878, 1941, 3882, 7199, 14398, 14881, 21597, 29762, 43194, 44643, 89286, 202511, 405022, 607533, 1215066, 4657753, 9315506, 13973259, 27946518]

約数ペア:

[(1, 27946518), (2, 13973259), (3, 9315506), (6, 4657753), (23, 1215066), (46, 607533), (69, 405022), (138, 202511), (313, 89286), (626, 44643), (647, 43194), (939, 29762), (1294, 21597), (1878, 14881), (1941, 14398), (3882, 7199)]