12770408

素因数分解:

$2^3\times 7^1\times {\mathrm{457}}^1\times {\mathrm{499}}^1$

素因数の和:969

約数の個数: 32

約数和(自身を含む): 27480000

約数和(自身を除く): 14709592

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 457, 499, 914, 998, 1828, 1996, 3199, 3493, 3656, 3992, 6398, 6986, 12796, 13972, 25592, 27944, 228043, 456086, 912172, 1596301, 1824344, 3192602, 6385204, 12770408]

約数ペア:

[(1, 12770408), (2, 6385204), (4, 3192602), (7, 1824344), (8, 1596301), (14, 912172), (28, 456086), (56, 228043), (457, 27944), (499, 25592), (914, 13972), (998, 12796), (1828, 6986), (1996, 6398), (3199, 3992), (3493, 3656)]