1207408

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1$

素因数の和:241

約数の個数: 40

約数和(自身を含む): 2598048

約数和(自身を除く): 1390640

約数列:

[1, 2, 4, 8, 16, 17, 23, 34, 46, 68, 92, 136, 184, 193, 272, 368, 386, 391, 772, 782, 1544, 1564, 3088, 3128, 3281, 4439, 6256, 6562, 8878, 13124, 17756, 26248, 35512, 52496, 71024, 75463, 150926, 301852, 603704, 1207408]

約数ペア:

[(1, 1207408), (2, 603704), (4, 301852), (8, 150926), (16, 75463), (17, 71024), (23, 52496), (34, 35512), (46, 26248), (68, 17756), (92, 13124), (136, 8878), (184, 6562), (193, 6256), (272, 4439), (368, 3281), (386, 3128), (391, 3088), (772, 1564), (782, 1544)]