16905292

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{136333}}^1$

素因数の和:136368

約数の個数: 12

約数和(自身を含む): 30538816

約数和(自身を除く): 13633524

約数列:

[1, 2, 4, 31, 62, 124, 136333, 272666, 545332, 4226323, 8452646, 16905292]

約数ペア:

[(1, 16905292), (2, 8452646), (4, 4226323), (31, 545332), (62, 272666), (124, 136333)]