51736418

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1\times {\mathrm{2131}}^1$

素因数の和:2393

約数の個数: 16

約数和(自身を含む): 79310400

約数和(自身を除く): 27573982

約数列:

[1, 2, 61, 122, 199, 398, 2131, 4262, 12139, 24278, 129991, 259982, 424069, 848138, 25868209, 51736418]

約数ペア:

[(1, 51736418), (2, 25868209), (61, 848138), (122, 424069), (199, 259982), (398, 129991), (2131, 24278), (4262, 12139)]