201833294

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{18439}}^1$

素因数の和:18875

約数の個数: 16

約数和(自身を含む): 326830560

約数和(自身を除く): 124997266

約数列:

[1, 2, 13, 26, 421, 842, 5473, 10946, 18439, 36878, 239707, 479414, 7762819, 15525638, 100916647, 201833294]

約数ペア:

[(1, 201833294), (2, 100916647), (13, 15525638), (26, 7762819), (421, 479414), (842, 239707), (5473, 36878), (10946, 18439)]