28352566

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^2$

素因数の和:157

約数の個数: 48

約数和(自身を含む): 51519888

約数和(自身を除く): 23167322

約数列:

[1, 2, 11, 17, 22, 34, 41, 43, 82, 86, 187, 374, 451, 473, 697, 731, 902, 946, 1394, 1462, 1763, 1849, 3526, 3698, 7667, 8041, 15334, 16082, 19393, 20339, 29971, 31433, 38786, 40678, 59942, 62866, 75809, 151618, 329681, 345763, 659362, 691526, 833899, 1288753, 1667798, 2577506, 14176283, 28352566]

約数ペア:

[(1, 28352566), (2, 14176283), (11, 2577506), (17, 1667798), (22, 1288753), (34, 833899), (41, 691526), (43, 659362), (82, 345763), (86, 329681), (187, 151618), (374, 75809), (451, 62866), (473, 59942), (697, 40678), (731, 38786), (902, 31433), (946, 29971), (1394, 20339), (1462, 19393), (1763, 16082), (1849, 15334), (3526, 8041), (3698, 7667)]