215043724

素因数分解:

$2^2\times 7^1\times {\mathrm{1153}}^1\times {\mathrm{6661}}^1$

素因数の和:7825

約数の個数: 24

約数和(自身を含む): 430525088

約数和(自身を除く): 215481364

約数列:

[1, 2, 4, 7, 14, 28, 1153, 2306, 4612, 6661, 8071, 13322, 16142, 26644, 32284, 46627, 93254, 186508, 7680133, 15360266, 30720532, 53760931, 107521862, 215043724]

約数ペア:

[(1, 215043724), (2, 107521862), (4, 53760931), (7, 30720532), (14, 15360266), (28, 7680133), (1153, 186508), (2306, 93254), (4612, 46627), (6661, 32284), (8071, 26644), (13322, 16142)]