28186116

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{967}}^1$

素因数の和:1328

約数の個数: 48

約数和(自身を含む): 75457536

約数和(自身を除く): 47271420

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 347, 694, 967, 1041, 1388, 1934, 2082, 2429, 2901, 3868, 4164, 4858, 5802, 6769, 7287, 9716, 11604, 13538, 14574, 20307, 27076, 29148, 40614, 81228, 335549, 671098, 1006647, 1342196, 2013294, 2348843, 4026588, 4697686, 7046529, 9395372, 14093058, 28186116]

約数ペア:

[(1, 28186116), (2, 14093058), (3, 9395372), (4, 7046529), (6, 4697686), (7, 4026588), (12, 2348843), (14, 2013294), (21, 1342196), (28, 1006647), (42, 671098), (84, 335549), (347, 81228), (694, 40614), (967, 29148), (1041, 27076), (1388, 20307), (1934, 14574), (2082, 13538), (2429, 11604), (2901, 9716), (3868, 7287), (4164, 6769), (4858, 5802)]