16493884

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{557}}^1\times {\mathrm{673}}^1$

素因数の和:1245

約数の個数: 24

約数和(自身を含む): 31591728

約数和(自身を除く): 15097844

約数列:

[1, 2, 4, 11, 22, 44, 557, 673, 1114, 1346, 2228, 2692, 6127, 7403, 12254, 14806, 24508, 29612, 374861, 749722, 1499444, 4123471, 8246942, 16493884]

約数ペア:

[(1, 16493884), (2, 8246942), (4, 4123471), (11, 1499444), (22, 749722), (44, 374861), (557, 29612), (673, 24508), (1114, 14806), (1346, 12254), (2228, 7403), (2692, 6127)]