28637378

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{185957}}^1$

素因数の和:185977

約数の個数: 16

約数和(自身を含む): 53555904

約数和(自身を除く): 24918526

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 185957, 371914, 1301699, 2045527, 2603398, 4091054, 14318689, 28637378]

約数ペア:

[(1, 28637378), (2, 14318689), (7, 4091054), (11, 2603398), (14, 2045527), (22, 1301699), (77, 371914), (154, 185957)]