201701908

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{397051}}^1$

素因数の和:397182

約数の個数: 12

約数和(自身を含む): 355758592

約数和(自身を除く): 154056684

約数列:

[1, 2, 4, 127, 254, 508, 397051, 794102, 1588204, 50425477, 100850954, 201701908]

約数ペア:

[(1, 201701908), (2, 100850954), (4, 50425477), (127, 1588204), (254, 794102), (508, 397051)]