2888897228

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{16889}}^1$

素因数の和:17090

約数の個数: 48

約数和(自身を含む): 5958792000

約数和(自身を除く): 3069894772

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 149, 164, 287, 298, 574, 596, 1043, 1148, 2086, 4172, 6109, 12218, 16889, 24436, 33778, 42763, 67556, 85526, 118223, 171052, 236446, 472892, 692449, 1384898, 2516461, 2769796, 4847143, 5032922, 9694286, 10065844, 17615227, 19388572, 35230454, 70460908, 103174901, 206349802, 412699604, 722224307, 1444448614, 2888897228]

約数ペア:

[(1, 2888897228), (2, 1444448614), (4, 722224307), (7, 412699604), (14, 206349802), (28, 103174901), (41, 70460908), (82, 35230454), (149, 19388572), (164, 17615227), (287, 10065844), (298, 9694286), (574, 5032922), (596, 4847143), (1043, 2769796), (1148, 2516461), (2086, 1384898), (4172, 692449), (6109, 472892), (12218, 236446), (16889, 171052), (24436, 118223), (33778, 85526), (42763, 67556)]