250531428

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2982517}}^1$

素因数の和:2982531

約数の個数: 24

約数和(自身を含む): 668084032

約数和(自身を除く): 417552604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2982517, 5965034, 8947551, 11930068, 17895102, 20877619, 35790204, 41755238, 62632857, 83510476, 125265714, 250531428]

約数ペア:

[(1, 250531428), (2, 125265714), (3, 83510476), (4, 62632857), (6, 41755238), (7, 35790204), (12, 20877619), (14, 17895102), (21, 11930068), (28, 8947551), (42, 5965034), (84, 2982517)]