13977502

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1$

素因数の和:337

約数の個数: 64

約数和(自身を含む): 29237760

約数和(自身を除く): 15260258

約数列:

[1, 2, 7, 11, 14, 17, 19, 22, 34, 38, 77, 119, 133, 154, 187, 209, 238, 266, 281, 323, 374, 418, 562, 646, 1309, 1463, 1967, 2261, 2618, 2926, 3091, 3553, 3934, 4522, 4777, 5339, 6182, 7106, 9554, 10678, 21637, 24871, 33439, 37373, 43274, 49742, 52547, 58729, 66878, 74746, 90763, 105094, 117458, 181526, 367829, 411103, 635341, 735658, 822206, 998393, 1270682, 1996786, 6988751, 13977502]

約数ペア:

[(1, 13977502), (2, 6988751), (7, 1996786), (11, 1270682), (14, 998393), (17, 822206), (19, 735658), (22, 635341), (34, 411103), (38, 367829), (77, 181526), (119, 117458), (133, 105094), (154, 90763), (187, 74746), (209, 66878), (238, 58729), (266, 52547), (281, 49742), (323, 43274), (374, 37373), (418, 33439), (562, 24871), (646, 21637), (1309, 10678), (1463, 9554), (1967, 7106), (2261, 6182), (2618, 5339), (2926, 4777), (3091, 4522), (3553, 3934)]