29272502

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:313

約数の個数: 48

約数和(自身を含む): 54720000

約数和(自身を除く): 25447498

約数列:

[1, 2, 7, 14, 19, 38, 49, 79, 98, 133, 158, 199, 266, 398, 553, 931, 1106, 1393, 1501, 1862, 2786, 3002, 3781, 3871, 7562, 7742, 9751, 10507, 15721, 19502, 21014, 26467, 31442, 52934, 73549, 110047, 147098, 185269, 220094, 298699, 370538, 597398, 770329, 1540658, 2090893, 4181786, 14636251, 29272502]

約数ペア:

[(1, 29272502), (2, 14636251), (7, 4181786), (14, 2090893), (19, 1540658), (38, 770329), (49, 597398), (79, 370538), (98, 298699), (133, 220094), (158, 185269), (199, 147098), (266, 110047), (398, 73549), (553, 52934), (931, 31442), (1106, 26467), (1393, 21014), (1501, 19502), (1862, 15721), (2786, 10507), (3002, 9751), (3781, 7742), (3871, 7562)]