2103248

素因数分解:

$2^4\times 7^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1$

素因数の和:315

約数の個数: 40

約数和(自身を含む): 4731840

約数和(自身を除く): 2628592

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 89, 112, 178, 211, 356, 422, 623, 712, 844, 1246, 1424, 1477, 1688, 2492, 2954, 3376, 4984, 5908, 9968, 11816, 18779, 23632, 37558, 75116, 131453, 150232, 262906, 300464, 525812, 1051624, 2103248]

約数ペア:

[(1, 2103248), (2, 1051624), (4, 525812), (7, 300464), (8, 262906), (14, 150232), (16, 131453), (28, 75116), (56, 37558), (89, 23632), (112, 18779), (178, 11816), (211, 9968), (356, 5908), (422, 4984), (623, 3376), (712, 2954), (844, 2492), (1246, 1688), (1424, 1477)]