28173948

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{3499}}^1$

素因数の和:3578

約数の個数: 48

約数和(自身を含む): 72912000

約数和(自身を除く): 44738052

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 61, 66, 122, 132, 183, 244, 366, 671, 732, 1342, 2013, 2684, 3499, 4026, 6998, 8052, 10497, 13996, 20994, 38489, 41988, 76978, 115467, 153956, 213439, 230934, 426878, 461868, 640317, 853756, 1280634, 2347829, 2561268, 4695658, 7043487, 9391316, 14086974, 28173948]

約数ペア:

[(1, 28173948), (2, 14086974), (3, 9391316), (4, 7043487), (6, 4695658), (11, 2561268), (12, 2347829), (22, 1280634), (33, 853756), (44, 640317), (61, 461868), (66, 426878), (122, 230934), (132, 213439), (183, 153956), (244, 115467), (366, 76978), (671, 41988), (732, 38489), (1342, 20994), (2013, 13996), (2684, 10497), (3499, 8052), (4026, 6998)]