1087156

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{947}}^1$

素因数の和:999

約数の個数: 24

約数和(自身を含む): 2229696

約数和(自身を除く): 1142540

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 947, 1148, 1894, 3788, 6629, 13258, 26516, 38827, 77654, 155308, 271789, 543578, 1087156]

約数ペア:

[(1, 1087156), (2, 543578), (4, 271789), (7, 155308), (14, 77654), (28, 38827), (41, 26516), (82, 13258), (164, 6629), (287, 3788), (574, 1894), (947, 1148)]