51889978

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{161149}}^1$

素因数の和:161181

約数の個数: 16

約数和(自身を含む): 92822400

約数和(自身を除く): 40932422

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 161149, 322298, 1128043, 2256086, 3706427, 7412854, 25944989, 51889978]

約数ペア:

[(1, 51889978), (2, 25944989), (7, 7412854), (14, 3706427), (23, 2256086), (46, 1128043), (161, 322298), (322, 161149)]