28999542

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{463}}^1$

素因数の和:565

約数の個数: 64

約数和(自身を含む): 69221376

約数和(自身を除く): 40221834

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 73, 78, 143, 146, 219, 286, 429, 438, 463, 803, 858, 926, 949, 1389, 1606, 1898, 2409, 2778, 2847, 4818, 5093, 5694, 6019, 10186, 10439, 12038, 15279, 18057, 20878, 30558, 31317, 33799, 36114, 62634, 66209, 67598, 101397, 132418, 198627, 202794, 371789, 397254, 439387, 743578, 878774, 1115367, 1318161, 2230734, 2636322, 4833257, 9666514, 14499771, 28999542]

約数ペア:

[(1, 28999542), (2, 14499771), (3, 9666514), (6, 4833257), (11, 2636322), (13, 2230734), (22, 1318161), (26, 1115367), (33, 878774), (39, 743578), (66, 439387), (73, 397254), (78, 371789), (143, 202794), (146, 198627), (219, 132418), (286, 101397), (429, 67598), (438, 66209), (463, 62634), (803, 36114), (858, 33799), (926, 31317), (949, 30558), (1389, 20878), (1606, 18057), (1898, 15279), (2409, 12038), (2778, 10439), (2847, 10186), (4818, 6019), (5093, 5694)]