3128884

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:168

約数の個数: 48

約数和(自身を含む): 6531840

約数和(自身を除く): 3402956

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 47, 68, 89, 94, 178, 187, 188, 356, 374, 517, 748, 799, 979, 1034, 1513, 1598, 1958, 2068, 3026, 3196, 3916, 4183, 6052, 8366, 8789, 16643, 16732, 17578, 33286, 35156, 46013, 66572, 71111, 92026, 142222, 184052, 284444, 782221, 1564442, 3128884]

約数ペア:

[(1, 3128884), (2, 1564442), (4, 782221), (11, 284444), (17, 184052), (22, 142222), (34, 92026), (44, 71111), (47, 66572), (68, 46013), (89, 35156), (94, 33286), (178, 17578), (187, 16732), (188, 16643), (356, 8789), (374, 8366), (517, 6052), (748, 4183), (799, 3916), (979, 3196), (1034, 3026), (1513, 2068), (1598, 1958)]