389830732

素因数分解:

$2^2\times {\mathrm{227}}^1\times {\mathrm{429329}}^1$

素因数の和:429560

約数の個数: 12

約数和(自身を含む): 685210680

約数和(自身を除く): 295379948

約数列:

[1, 2, 4, 227, 454, 908, 429329, 858658, 1717316, 97457683, 194915366, 389830732]

約数ペア:

[(1, 389830732), (2, 194915366), (4, 97457683), (227, 1717316), (454, 858658), (908, 429329)]