21162252

素因数分解:

$2^2\times 3^1\times {\mathrm{337}}^1\times {\mathrm{5233}}^1$

素因数の和:5577

約数の個数: 24

約数和(自身を含む): 49534576

約数和(自身を除く): 28372324

約数列:

[1, 2, 3, 4, 6, 12, 337, 674, 1011, 1348, 2022, 4044, 5233, 10466, 15699, 20932, 31398, 62796, 1763521, 3527042, 5290563, 7054084, 10581126, 21162252]

約数ペア:

[(1, 21162252), (2, 10581126), (3, 7054084), (4, 5290563), (6, 3527042), (12, 1763521), (337, 62796), (674, 31398), (1011, 20932), (1348, 15699), (2022, 10466), (4044, 5233)]