16639942

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{2791}}^1$

素因数の和:3075

約数の個数: 16

約数和(自身を含む): 27339264

約数和(自身を除く): 10699322

約数列:

[1, 2, 11, 22, 271, 542, 2791, 2981, 5582, 5962, 30701, 61402, 756361, 1512722, 8319971, 16639942]

約数ペア:

[(1, 16639942), (2, 8319971), (11, 1512722), (22, 756361), (271, 61402), (542, 30701), (2791, 5962), (2981, 5582)]