89378198

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{1237}}^1$

素因数の和:1656

約数の個数: 32

約数和(自身を含む): 165555264

約数和(自身を除く): 76177066

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 397, 794, 1237, 2474, 2779, 5161, 5558, 8659, 10322, 16081, 17318, 32162, 36127, 72254, 112567, 225134, 491089, 982178, 3437623, 6384157, 6875246, 12768314, 44689099, 89378198]

約数ペア:

[(1, 89378198), (2, 44689099), (7, 12768314), (13, 6875246), (14, 6384157), (26, 3437623), (91, 982178), (182, 491089), (397, 225134), (794, 112567), (1237, 72254), (2474, 36127), (2779, 32162), (5161, 17318), (5558, 16081), (8659, 10322)]