21847034

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{29}}^1\times {\mathrm{283}}^1$

素因数の和:347

約数の個数: 32

約数和(自身を含む): 37419840

約数和(自身を除く): 15572806

約数列:

[1, 2, 11, 22, 29, 58, 121, 242, 283, 319, 566, 638, 1331, 2662, 3113, 3509, 6226, 7018, 8207, 16414, 34243, 38599, 68486, 77198, 90277, 180554, 376673, 753346, 993047, 1986094, 10923517, 21847034]

約数ペア:

[(1, 21847034), (2, 10923517), (11, 1986094), (22, 993047), (29, 753346), (58, 376673), (121, 180554), (242, 90277), (283, 77198), (319, 68486), (566, 38599), (638, 34243), (1331, 16414), (2662, 8207), (3113, 7018), (3509, 6226)]