51031708

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{140197}}^1$

素因数の和:140221

約数の個数: 24

約数和(自身を含む): 109915232

約数和(自身を除く): 58883524

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 140197, 280394, 560788, 981379, 1822561, 1962758, 3645122, 3925516, 7290244, 12757927, 25515854, 51031708]

約数ペア:

[(1, 51031708), (2, 25515854), (4, 12757927), (7, 7290244), (13, 3925516), (14, 3645122), (26, 1962758), (28, 1822561), (52, 981379), (91, 560788), (182, 280394), (364, 140197)]