228787636

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{742817}}^1$

素因数の和:742839

約数の個数: 24

約数和(自身を含む): 499173696

約数和(自身を除く): 270386060

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 742817, 1485634, 2971268, 5199719, 8170987, 10399438, 16341974, 20798876, 32683948, 57196909, 114393818, 228787636]

約数ペア:

[(1, 228787636), (2, 114393818), (4, 57196909), (7, 32683948), (11, 20798876), (14, 16341974), (22, 10399438), (28, 8170987), (44, 5199719), (77, 2971268), (154, 1485634), (308, 742817)]