2481976

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:124

約数の個数: 64

約数和(自身を含む): 5806080

約数和(自身を除く): 3324104

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 41, 46, 47, 56, 82, 92, 94, 161, 164, 184, 188, 287, 322, 328, 329, 376, 574, 644, 658, 943, 1081, 1148, 1288, 1316, 1886, 1927, 2162, 2296, 2632, 3772, 3854, 4324, 6601, 7544, 7567, 7708, 8648, 13202, 13489, 15134, 15416, 26404, 26978, 30268, 44321, 52808, 53956, 60536, 88642, 107912, 177284, 310247, 354568, 620494, 1240988, 2481976]

約数ペア:

[(1, 2481976), (2, 1240988), (4, 620494), (7, 354568), (8, 310247), (14, 177284), (23, 107912), (28, 88642), (41, 60536), (46, 53956), (47, 52808), (56, 44321), (82, 30268), (92, 26978), (94, 26404), (161, 15416), (164, 15134), (184, 13489), (188, 13202), (287, 8648), (322, 7708), (328, 7567), (329, 7544), (376, 6601), (574, 4324), (644, 3854), (658, 3772), (943, 2632), (1081, 2296), (1148, 2162), (1288, 1927), (1316, 1886)]