39728906

素因数分解:

$2^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{7649}}^1$

素因数の和:7718

約数の個数: 24

約数和(自身を含む): 70640100

約数和(自身を除く): 30911194

約数列:

[1, 2, 7, 14, 49, 53, 98, 106, 371, 742, 2597, 5194, 7649, 15298, 53543, 107086, 374801, 405397, 749602, 810794, 2837779, 5675558, 19864453, 39728906]

約数ペア:

[(1, 39728906), (2, 19864453), (7, 5675558), (14, 2837779), (49, 810794), (53, 749602), (98, 405397), (106, 374801), (371, 107086), (742, 53543), (2597, 15298), (5194, 7649)]