84354218

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{383}}^1$

素因数の和:638

約数の個数: 32

約数和(自身を含む): 140507136

約数和(自身を除く): 56152918

約数列:

[1, 2, 13, 26, 43, 86, 197, 383, 394, 559, 766, 1118, 2561, 4979, 5122, 8471, 9958, 16469, 16942, 32938, 75451, 110123, 150902, 214097, 220246, 428194, 980863, 1961726, 3244393, 6488786, 42177109, 84354218]

約数ペア:

[(1, 84354218), (2, 42177109), (13, 6488786), (26, 3244393), (43, 1961726), (86, 980863), (197, 428194), (383, 220246), (394, 214097), (559, 150902), (766, 110123), (1118, 75451), (2561, 32938), (4979, 16942), (5122, 16469), (8471, 9958)]