57212188

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{2749}}^1$

素因数の和:2818

約数の個数: 36

約数和(自身を含む): 112651000

約数和(自身を除く): 55438812

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 121, 172, 242, 473, 484, 946, 1892, 2749, 5203, 5498, 10406, 10996, 20812, 30239, 60478, 118207, 120956, 236414, 332629, 472828, 665258, 1300277, 1330516, 2600554, 5201108, 14303047, 28606094, 57212188]

約数ペア:

[(1, 57212188), (2, 28606094), (4, 14303047), (11, 5201108), (22, 2600554), (43, 1330516), (44, 1300277), (86, 665258), (121, 472828), (172, 332629), (242, 236414), (473, 120956), (484, 118207), (946, 60478), (1892, 30239), (2749, 20812), (5203, 10996), (5498, 10406)]