21397134

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{324199}}^1$

素因数の和:324215

約数の個数: 16

約数和(自身を含む): 46684800

約数和(自身を除く): 25287666

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 324199, 648398, 972597, 1945194, 3566189, 7132378, 10698567, 21397134]

約数ペア:

[(1, 21397134), (2, 10698567), (3, 7132378), (6, 3566189), (11, 1945194), (22, 972597), (33, 648398), (66, 324199)]