28346978

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{283}}^1$

素因数の和:482

約数の個数: 32

約数和(自身を含む): 48461760

約数和(自身を除く): 20114782

約数列:

[1, 2, 11, 22, 29, 58, 157, 283, 314, 319, 566, 638, 1727, 3113, 3454, 4553, 6226, 8207, 9106, 16414, 44431, 50083, 88862, 90277, 100166, 180554, 488741, 977482, 1288499, 2576998, 14173489, 28346978]

約数ペア:

[(1, 28346978), (2, 14173489), (11, 2576998), (22, 1288499), (29, 977482), (58, 488741), (157, 180554), (283, 100166), (314, 90277), (319, 88862), (566, 50083), (638, 44431), (1727, 16414), (3113, 9106), (3454, 8207), (4553, 6226)]