9145712

素因数分解:

$2^4\times {\mathrm{509}}^1\times {\mathrm{1123}}^1$

素因数の和:1640

約数の個数: 20

約数和(自身を含む): 17770440

約数和(自身を除く): 8624728

約数列:

[1, 2, 4, 8, 16, 509, 1018, 1123, 2036, 2246, 4072, 4492, 8144, 8984, 17968, 571607, 1143214, 2286428, 4572856, 9145712]

約数ペア:

[(1, 9145712), (2, 4572856), (4, 2286428), (8, 1143214), (16, 571607), (509, 17968), (1018, 8984), (1123, 8144), (2036, 4492), (2246, 4072)]