1438864

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{443}}^1$

素因数の和:487

約数の個数: 40

約数和(自身を含む): 3303360

約数和(自身を除く): 1864496

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 203, 232, 406, 443, 464, 812, 886, 1624, 1772, 3101, 3248, 3544, 6202, 7088, 12404, 12847, 24808, 25694, 49616, 51388, 89929, 102776, 179858, 205552, 359716, 719432, 1438864]

約数ペア:

[(1, 1438864), (2, 719432), (4, 359716), (7, 205552), (8, 179858), (14, 102776), (16, 89929), (28, 51388), (29, 49616), (56, 25694), (58, 24808), (112, 12847), (116, 12404), (203, 7088), (232, 6202), (406, 3544), (443, 3248), (464, 3101), (812, 1772), (886, 1624)]