21601836

素因数分解:

$2^2\times 3^3\times {\mathrm{200017}}^1$

素因数の和:200030

約数の個数: 24

約数和(自身を含む): 56005040

約数和(自身を除く): 34403204

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 200017, 400034, 600051, 800068, 1200102, 1800153, 2400204, 3600306, 5400459, 7200612, 10800918, 21601836]

約数ペア:

[(1, 21601836), (2, 10800918), (3, 7200612), (4, 5400459), (6, 3600306), (9, 2400204), (12, 1800153), (18, 1200102), (27, 800068), (36, 600051), (54, 400034), (108, 200017)]