2528624

素因数分解:

$2^4\times 7^1\times {\mathrm{107}}^1\times {\mathrm{211}}^1$

素因数の和:333

約数の個数: 40

約数和(自身を含む): 5678208

約数和(自身を除く): 3149584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 107, 112, 211, 214, 422, 428, 749, 844, 856, 1477, 1498, 1688, 1712, 2954, 2996, 3376, 5908, 5992, 11816, 11984, 22577, 23632, 45154, 90308, 158039, 180616, 316078, 361232, 632156, 1264312, 2528624]

約数ペア:

[(1, 2528624), (2, 1264312), (4, 632156), (7, 361232), (8, 316078), (14, 180616), (16, 158039), (28, 90308), (56, 45154), (107, 23632), (112, 22577), (211, 11984), (214, 11816), (422, 5992), (428, 5908), (749, 3376), (844, 2996), (856, 2954), (1477, 1712), (1498, 1688)]