38856004

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{1867}}^1$

素因数の和:1936

約数の個数: 36

約数和(自身を含む): 76520752

約数和(自身を除く): 37664748

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 121, 172, 242, 473, 484, 946, 1867, 1892, 3734, 5203, 7468, 10406, 20537, 20812, 41074, 80281, 82148, 160562, 225907, 321124, 451814, 883091, 903628, 1766182, 3532364, 9714001, 19428002, 38856004]

約数ペア:

[(1, 38856004), (2, 19428002), (4, 9714001), (11, 3532364), (22, 1766182), (43, 903628), (44, 883091), (86, 451814), (121, 321124), (172, 225907), (242, 160562), (473, 82148), (484, 80281), (946, 41074), (1867, 20812), (1892, 20537), (3734, 10406), (5203, 7468)]