28561284

素因数分解:

$2^2\times 3^2\times {\mathrm{127}}^1\times {\mathrm{6247}}^1$

素因数の和:6384

約数の個数: 36

約数和(自身を含む): 72776704

約数和(自身を除く): 44215420

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 127, 254, 381, 508, 762, 1143, 1524, 2286, 4572, 6247, 12494, 18741, 24988, 37482, 56223, 74964, 112446, 224892, 793369, 1586738, 2380107, 3173476, 4760214, 7140321, 9520428, 14280642, 28561284]

約数ペア:

[(1, 28561284), (2, 14280642), (3, 9520428), (4, 7140321), (6, 4760214), (9, 3173476), (12, 2380107), (18, 1586738), (36, 793369), (127, 224892), (254, 112446), (381, 74964), (508, 56223), (762, 37482), (1143, 24988), (1524, 18741), (2286, 12494), (4572, 6247)]