39645214

素因数分解:

$2^1\times 7^2\times {\mathrm{397}}^1\times {\mathrm{1019}}^1$

素因数の和:1432

約数の個数: 24

約数和(自身を含む): 69419160

約数和(自身を除く): 29773946

約数列:

[1, 2, 7, 14, 49, 98, 397, 794, 1019, 2038, 2779, 5558, 7133, 14266, 19453, 38906, 49931, 99862, 404543, 809086, 2831801, 5663602, 19822607, 39645214]

約数ペア:

[(1, 39645214), (2, 19822607), (7, 5663602), (14, 2831801), (49, 809086), (98, 404543), (397, 99862), (794, 49931), (1019, 38906), (2038, 19453), (2779, 14266), (5558, 7133)]