47192978

素因数分解:

$2^1\times 7^2\times {\mathrm{397}}^1\times {\mathrm{1213}}^1$

素因数の和:1626

約数の個数: 24

約数和(自身を含む): 82622412

約数和(自身を除く): 35429434

約数列:

[1, 2, 7, 14, 49, 98, 397, 794, 1213, 2426, 2779, 5558, 8491, 16982, 19453, 38906, 59437, 118874, 481561, 963122, 3370927, 6741854, 23596489, 47192978]

約数ペア:

[(1, 47192978), (2, 23596489), (7, 6741854), (14, 3370927), (49, 963122), (98, 481561), (397, 118874), (794, 59437), (1213, 38906), (2426, 19453), (2779, 16982), (5558, 8491)]