306920894

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{707191}}^1$

素因数の和:707231

約数の個数: 16

約数和(自身を含む): 543123456

約数和(自身を除く): 236202562

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 707191, 1414382, 4950337, 9900674, 21922921, 43845842, 153460447, 306920894]

約数ペア:

[(1, 306920894), (2, 153460447), (7, 43845842), (14, 21922921), (31, 9900674), (62, 4950337), (217, 1414382), (434, 707191)]