215464312

素因数分解:

$2^3\times 7^1\times {\mathrm{3847577}}^1$

素因数の和:3847590

約数の個数: 16

約数和(自身を含む): 461709360

約数和(自身を除く): 246245048

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 3847577, 7695154, 15390308, 26933039, 30780616, 53866078, 107732156, 215464312]

約数ペア:

[(1, 215464312), (2, 107732156), (4, 53866078), (7, 30780616), (8, 26933039), (14, 15390308), (28, 7695154), (56, 3847577)]