201320426

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{257443}}^1$

素因数の和:257485

約数の個数: 16

約数和(自身を含む): 333647424

約数和(自身を除く): 132326998

約数列:

[1, 2, 17, 23, 34, 46, 391, 782, 257443, 514886, 4376531, 5921189, 8753062, 11842378, 100660213, 201320426]

約数ペア:

[(1, 201320426), (2, 100660213), (17, 11842378), (23, 8753062), (34, 5921189), (46, 4376531), (391, 514886), (782, 257443)]