21753402

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{329597}}^1$

素因数の和:329613

約数の個数: 16

約数和(自身を含む): 47462112

約数和(自身を除く): 25708710

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 329597, 659194, 988791, 1977582, 3625567, 7251134, 10876701, 21753402]

約数ペア:

[(1, 21753402), (2, 10876701), (3, 7251134), (6, 3625567), (11, 1977582), (22, 988791), (33, 659194), (66, 329597)]