1275842896

素因数分解:

$2^4\times {\mathrm{149}}^1\times {\mathrm{535169}}^1$

素因数の和:535326

約数の個数: 20

約数和(自身を含む): 2488540500

約数和(自身を除く): 1212697604

約数列:

[1, 2, 4, 8, 16, 149, 298, 596, 1192, 2384, 535169, 1070338, 2140676, 4281352, 8562704, 79740181, 159480362, 318960724, 637921448, 1275842896]

約数ペア:

[(1, 1275842896), (2, 637921448), (4, 318960724), (8, 159480362), (16, 79740181), (149, 8562704), (298, 4281352), (596, 2140676), (1192, 1070338), (2384, 535169)]