1264312

素因数分解:

$2^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{211}}^1$

素因数の和:331

約数の個数: 32

約数和(自身を含む): 2747520

約数和(自身を除く): 1483208

約数列:

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

約数ペア:

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