11921476

素因数分解:

$2^2\times 7^1\times {\mathrm{541}}^1\times {\mathrm{787}}^1$

素因数の和:1339

約数の個数: 24

約数和(自身を含む): 23917376

約数和(自身を除く): 11995900

約数列:

[1, 2, 4, 7, 14, 28, 541, 787, 1082, 1574, 2164, 3148, 3787, 5509, 7574, 11018, 15148, 22036, 425767, 851534, 1703068, 2980369, 5960738, 11921476]

約数ペア:

[(1, 11921476), (2, 5960738), (4, 2980369), (7, 1703068), (14, 851534), (28, 425767), (541, 22036), (787, 15148), (1082, 11018), (1574, 7574), (2164, 5509), (3148, 3787)]