700016

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{653}}^1$

素因数の和:728

約数の個数: 20

約数和(自身を含む): 1378632

約数和(自身を除く): 678616

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 653, 1072, 1306, 2612, 5224, 10448, 43751, 87502, 175004, 350008, 700016]

約数ペア:

[(1, 700016), (2, 350008), (4, 175004), (8, 87502), (16, 43751), (67, 10448), (134, 5224), (268, 2612), (536, 1306), (653, 1072)]