12968428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{6271}}^1$

素因数の和:6333

約数の個数: 24

約数和(自身を含む): 25288704

約数和(自身を除く): 12320276

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 188, 517, 1034, 2068, 6271, 12542, 25084, 68981, 137962, 275924, 294737, 589474, 1178948, 3242107, 6484214, 12968428]

約数ペア:

[(1, 12968428), (2, 6484214), (4, 3242107), (11, 1178948), (22, 589474), (44, 294737), (47, 275924), (94, 137962), (188, 68981), (517, 25084), (1034, 12542), (2068, 6271)]