51807994

素因数分解:

$2^1\times 7^2\times {\mathrm{503}}^1\times {\mathrm{1051}}^1$

素因数の和:1570

約数の個数: 24

約数和(自身を含む): 90665568

約数和(自身を除く): 38857574

約数列:

[1, 2, 7, 14, 49, 98, 503, 1006, 1051, 2102, 3521, 7042, 7357, 14714, 24647, 49294, 51499, 102998, 528653, 1057306, 3700571, 7401142, 25903997, 51807994]

約数ペア:

[(1, 51807994), (2, 25903997), (7, 7401142), (14, 3700571), (49, 1057306), (98, 528653), (503, 102998), (1006, 51499), (1051, 49294), (2102, 24647), (3521, 14714), (7042, 7357)]