201389612

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{949951}}^1$

素因数の和:950008

約数の個数: 12

約数和(自身を含む): 359081856

約数和(自身を除く): 157692244

約数列:

[1, 2, 4, 53, 106, 212, 949951, 1899902, 3799804, 50347403, 100694806, 201389612]

約数ペア:

[(1, 201389612), (2, 100694806), (4, 50347403), (53, 3799804), (106, 1899902), (212, 949951)]