217468636

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{706067}}^1$

素因数の和:706089

約数の個数: 24

約数和(自身を含む): 474477696

約数和(自身を除く): 257009060

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 706067, 1412134, 2824268, 4942469, 7766737, 9884938, 15533474, 19769876, 31066948, 54367159, 108734318, 217468636]

約数ペア:

[(1, 217468636), (2, 108734318), (4, 54367159), (7, 31066948), (11, 19769876), (14, 15533474), (22, 9884938), (28, 7766737), (44, 4942469), (77, 2824268), (154, 1412134), (308, 706067)]