258028214

素因数分解:

$2^1\times {\mathrm{23}}^2\times {\mathrm{47}}^1\times {\mathrm{5189}}^1$

素因数の和:5284

約数の個数: 24

約数和(自身を含む): 413290080

約数和(自身を除く): 155261866

約数列:

[1, 2, 23, 46, 47, 94, 529, 1058, 1081, 2162, 5189, 10378, 24863, 49726, 119347, 238694, 243883, 487766, 2744981, 5489962, 5609309, 11218618, 129014107, 258028214]

約数ペア:

[(1, 258028214), (2, 129014107), (23, 11218618), (46, 5609309), (47, 5489962), (94, 2744981), (529, 487766), (1058, 243883), (1081, 238694), (2162, 119347), (5189, 49726), (10378, 24863)]