21958884

素因数分解:

$2^2\times 3^3\times {\mathrm{203323}}^1$

素因数の和:203336

約数の個数: 24

約数和(自身を含む): 56930720

約数和(自身を除く): 34971836

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 203323, 406646, 609969, 813292, 1219938, 1829907, 2439876, 3659814, 5489721, 7319628, 10979442, 21958884]

約数ペア:

[(1, 21958884), (2, 10979442), (3, 7319628), (4, 5489721), (6, 3659814), (9, 2439876), (12, 1829907), (18, 1219938), (27, 813292), (36, 609969), (54, 406646), (108, 203323)]