2220426

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{3163}}^1$

素因数の和:3187

約数の個数: 32

約数和(自身を含む): 5315520

約数和(自身を除く): 3095094

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 3163, 6326, 9489, 18978, 28467, 41119, 56934, 82238, 85401, 123357, 170802, 246714, 370071, 740142, 1110213, 2220426]

約数ペア:

[(1, 2220426), (2, 1110213), (3, 740142), (6, 370071), (9, 246714), (13, 170802), (18, 123357), (26, 85401), (27, 82238), (39, 56934), (54, 41119), (78, 28467), (117, 18978), (234, 9489), (351, 6326), (702, 3163)]