16620856

素因数分解:

$2^3\times 7^1\times {\mathrm{296801}}^1$

素因数の和:296814

約数の個数: 16

約数和(自身を含む): 35616240

約数和(自身を除く): 18995384

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 296801, 593602, 1187204, 2077607, 2374408, 4155214, 8310428, 16620856]

約数ペア:

[(1, 16620856), (2, 8310428), (4, 4155214), (7, 2374408), (8, 2077607), (14, 1187204), (28, 593602), (56, 296801)]