12821415137482

素因数分解:

$2^1\times 7^2\times {\mathrm{1777}}^1\times {\mathrm{73624517}}^1$

素因数の和:73626310

約数の個数: 24

約数和(自身を含む): 22384651203684

約数和(自身を除く): 9563236066202

約数列:

[1, 2, 7, 14, 49, 98, 1777, 3554, 12439, 24878, 87073, 174146, 73624517, 147249034, 515371619, 1030743238, 3607601333, 7215202666, 130830766709, 261661533418, 915815366963, 1831630733926, 6410707568741, 12821415137482]

約数ペア:

[(1, 12821415137482), (2, 6410707568741), (7, 1831630733926), (14, 915815366963), (49, 261661533418), (98, 130830766709), (1777, 7215202666), (3554, 3607601333), (12439, 1030743238), (24878, 515371619), (87073, 147249034), (174146, 73624517)]