203428426

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{479}}^1\times {\mathrm{12491}}^1$

素因数の和:12989

約数の個数: 16

約数和(自身を含む): 323792640

約数和(自身を除く): 120364214

約数列:

[1, 2, 17, 34, 479, 958, 8143, 12491, 16286, 24982, 212347, 424694, 5983189, 11966378, 101714213, 203428426]

約数ペア:

[(1, 203428426), (2, 101714213), (17, 11966378), (34, 5983189), (479, 424694), (958, 212347), (8143, 24982), (12491, 16286)]