21283638

素因数分解:

$2^1\times 3^1\times {\mathrm{89}}^1\times {\mathrm{39857}}^1$

素因数の和:39951

約数の個数: 16

約数和(自身を含む): 43046640

約数和(自身を除く): 21763002

約数列:

[1, 2, 3, 6, 89, 178, 267, 534, 39857, 79714, 119571, 239142, 3547273, 7094546, 10641819, 21283638]

約数ペア:

[(1, 21283638), (2, 10641819), (3, 7094546), (6, 3547273), (89, 239142), (178, 119571), (267, 79714), (534, 39857)]