42002896

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{201937}}^1$

素因数の和:201958

約数の個数: 20

約数和(自身を含む): 87641092

約数和(自身を除く): 45638196

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 201937, 403874, 807748, 1615496, 2625181, 3230992, 5250362, 10500724, 21001448, 42002896]

約数ペア:

[(1, 42002896), (2, 21001448), (4, 10500724), (8, 5250362), (13, 3230992), (16, 2625181), (26, 1615496), (52, 807748), (104, 403874), (208, 201937)]