448816556

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{80897}}^1$

素因数の和:80993

約数の個数: 24

約数和(自身を含む): 838103280

約数和(自身を除く): 389286724

約数列:

[1, 2, 4, 19, 38, 73, 76, 146, 292, 1387, 2774, 5548, 80897, 161794, 323588, 1537043, 3074086, 5905481, 6148172, 11810962, 23621924, 112204139, 224408278, 448816556]

約数ペア:

[(1, 448816556), (2, 224408278), (4, 112204139), (19, 23621924), (38, 11810962), (73, 6148172), (76, 5905481), (146, 3074086), (292, 1537043), (1387, 323588), (2774, 161794), (5548, 80897)]