28673390

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{1117}}^1$

素因数の和:1292

約数の個数: 32

約数和(自身を含む): 55059264

約数和(自身を除く): 26385874

約数列:

[1, 2, 5, 10, 17, 34, 85, 151, 170, 302, 755, 1117, 1510, 2234, 2567, 5134, 5585, 11170, 12835, 18989, 25670, 37978, 94945, 168667, 189890, 337334, 843335, 1686670, 2867339, 5734678, 14336695, 28673390]

約数ペア:

[(1, 28673390), (2, 14336695), (5, 5734678), (10, 2867339), (17, 1686670), (34, 843335), (85, 337334), (151, 189890), (170, 168667), (302, 94945), (755, 37978), (1117, 25670), (1510, 18989), (2234, 12835), (2567, 11170), (5134, 5585)]