25339556

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{227}}^1$

素因数の和:344

約数の個数: 48

約数和(自身を含む): 50561280

約数和(自身を除く): 25221724

約数列:

[1, 2, 4, 11, 22, 43, 44, 59, 86, 118, 172, 227, 236, 454, 473, 649, 908, 946, 1298, 1892, 2497, 2537, 2596, 4994, 5074, 9761, 9988, 10148, 13393, 19522, 26786, 27907, 39044, 53572, 55814, 107371, 111628, 147323, 214742, 294646, 429484, 575899, 589292, 1151798, 2303596, 6334889, 12669778, 25339556]

約数ペア:

[(1, 25339556), (2, 12669778), (4, 6334889), (11, 2303596), (22, 1151798), (43, 589292), (44, 575899), (59, 429484), (86, 294646), (118, 214742), (172, 147323), (227, 111628), (236, 107371), (454, 55814), (473, 53572), (649, 39044), (908, 27907), (946, 26786), (1298, 19522), (1892, 13393), (2497, 10148), (2537, 9988), (2596, 9761), (4994, 5074)]