21296546

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{13327}}^1$

素因数の和:13393

約数の個数: 16

約数和(自身を含む): 34546176

約数和(自身を除く): 13249630

約数列:

[1, 2, 17, 34, 47, 94, 799, 1598, 13327, 26654, 226559, 453118, 626369, 1252738, 10648273, 21296546]

約数ペア:

[(1, 21296546), (2, 10648273), (17, 1252738), (34, 626369), (47, 453118), (94, 226559), (799, 26654), (1598, 13327)]