28289586

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{1213}}^1$

素因数の和:1267

約数の個数: 48

約数和(自身を含む): 63982656

約数和(自身を除く): 35693070

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 169, 299, 338, 507, 598, 897, 1014, 1213, 1794, 2426, 3639, 3887, 7278, 7774, 11661, 15769, 23322, 27899, 31538, 47307, 55798, 83697, 94614, 167394, 204997, 362687, 409994, 614991, 725374, 1088061, 1229982, 2176122, 4714931, 9429862, 14144793, 28289586]

約数ペア:

[(1, 28289586), (2, 14144793), (3, 9429862), (6, 4714931), (13, 2176122), (23, 1229982), (26, 1088061), (39, 725374), (46, 614991), (69, 409994), (78, 362687), (138, 204997), (169, 167394), (299, 94614), (338, 83697), (507, 55798), (598, 47307), (897, 31538), (1014, 27899), (1213, 23322), (1794, 15769), (2426, 11661), (3639, 7774), (3887, 7278)]