449956

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{509}}^1$

素因数の和:543

約数の個数: 24

約数和(自身を含む): 899640

約数和(自身を除く): 449684

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 509, 884, 1018, 2036, 6617, 8653, 13234, 17306, 26468, 34612, 112489, 224978, 449956]

約数ペア:

[(1, 449956), (2, 224978), (4, 112489), (13, 34612), (17, 26468), (26, 17306), (34, 13234), (52, 8653), (68, 6617), (221, 2036), (442, 1018), (509, 884)]