51565808

素因数分解:

$2^4\times 7^1\times {\mathrm{460409}}^1$

素因数の和:460424

約数の個数: 20

約数和(自身を含む): 114181680

約数和(自身を除く): 62615872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 460409, 920818, 1841636, 3222863, 3683272, 6445726, 7366544, 12891452, 25782904, 51565808]

約数ペア:

[(1, 51565808), (2, 25782904), (4, 12891452), (7, 7366544), (8, 6445726), (14, 3683272), (16, 3222863), (28, 1841636), (56, 920818), (112, 460409)]