51783004

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{20323}}^1$

素因数の和:20354

約数の個数: 36

約数和(自身を含む): 113529864

約数和(自身を除く): 61746860

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 20323, 40646, 81292, 142261, 264199, 284522, 528398, 569044, 995827, 1056796, 1849393, 1991654, 3698786, 3983308, 7397572, 12945751, 25891502, 51783004]

約数ペア:

[(1, 51783004), (2, 25891502), (4, 12945751), (7, 7397572), (13, 3983308), (14, 3698786), (26, 1991654), (28, 1849393), (49, 1056796), (52, 995827), (91, 569044), (98, 528398), (182, 284522), (196, 264199), (364, 142261), (637, 81292), (1274, 40646), (2548, 20323)]