28682566

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:181

約数の個数: 48

約数和(自身を含む): 50465520

約数和(自身を除く): 21782954

約数列:

[1, 2, 11, 22, 29, 58, 61, 67, 121, 122, 134, 242, 319, 638, 671, 737, 1342, 1474, 1769, 1943, 3509, 3538, 3886, 4087, 7018, 7381, 8107, 8174, 14762, 16214, 19459, 21373, 38918, 42746, 44957, 89914, 118523, 214049, 235103, 237046, 428098, 470206, 494527, 989054, 1303753, 2607506, 14341283, 28682566]

約数ペア:

[(1, 28682566), (2, 14341283), (11, 2607506), (22, 1303753), (29, 989054), (58, 494527), (61, 470206), (67, 428098), (121, 237046), (122, 235103), (134, 214049), (242, 118523), (319, 89914), (638, 44957), (671, 42746), (737, 38918), (1342, 21373), (1474, 19459), (1769, 16214), (1943, 14762), (3509, 8174), (3538, 8107), (3886, 7381), (4087, 7018)]