2116912

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{461}}^1$

素因数の和:517

約数の個数: 40

約数和(自身を含む): 4812192

約数和(自身を除く): 2695280

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 112, 164, 287, 328, 461, 574, 656, 922, 1148, 1844, 2296, 3227, 3688, 4592, 6454, 7376, 12908, 18901, 25816, 37802, 51632, 75604, 132307, 151208, 264614, 302416, 529228, 1058456, 2116912]

約数ペア:

[(1, 2116912), (2, 1058456), (4, 529228), (7, 302416), (8, 264614), (14, 151208), (16, 132307), (28, 75604), (41, 51632), (56, 37802), (82, 25816), (112, 18901), (164, 12908), (287, 7376), (328, 6454), (461, 4592), (574, 3688), (656, 3227), (922, 2296), (1148, 1844)]