28985334

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{690127}}^1$

素因数の和:690139

約数の個数: 16

約数和(自身を含む): 66252288

約数和(自身を除く): 37266954

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 690127, 1380254, 2070381, 4140762, 4830889, 9661778, 14492667, 28985334]

約数ペア:

[(1, 28985334), (2, 14492667), (3, 9661778), (6, 4830889), (7, 4140762), (14, 2070381), (21, 1380254), (42, 690127)]