39279812

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1597}}^1$

素因数の和:1668

約数の個数: 48

約数和(自身を含む): 82686912

約数和(自身を除く): 43407100

約数列:

[1, 2, 4, 11, 13, 22, 26, 43, 44, 52, 86, 143, 172, 286, 473, 559, 572, 946, 1118, 1597, 1892, 2236, 3194, 6149, 6388, 12298, 17567, 20761, 24596, 35134, 41522, 68671, 70268, 83044, 137342, 228371, 274684, 456742, 755381, 892723, 913484, 1510762, 1785446, 3021524, 3570892, 9819953, 19639906, 39279812]

約数ペア:

[(1, 39279812), (2, 19639906), (4, 9819953), (11, 3570892), (13, 3021524), (22, 1785446), (26, 1510762), (43, 913484), (44, 892723), (52, 755381), (86, 456742), (143, 274684), (172, 228371), (286, 137342), (473, 83044), (559, 70268), (572, 68671), (946, 41522), (1118, 35134), (1597, 24596), (1892, 20761), (2236, 17567), (3194, 12298), (6149, 6388)]