1430128

素因数分解:

$2^4\times 7^1\times {\mathrm{113}}^2$

素因数の和:241

約数の個数: 30

約数和(自身を含む): 3194984

約数和(自身を除く): 1764856

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 113, 226, 452, 791, 904, 1582, 1808, 3164, 6328, 12656, 12769, 25538, 51076, 89383, 102152, 178766, 204304, 357532, 715064, 1430128]

約数ペア:

[(1, 1430128), (2, 715064), (4, 357532), (7, 204304), (8, 178766), (14, 102152), (16, 89383), (28, 51076), (56, 25538), (112, 12769), (113, 12656), (226, 6328), (452, 3164), (791, 1808), (904, 1582)]