12720754

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{1609}}^1$

素因数の和:1737

約数の個数: 16

約数和(自身を含む): 19706400

約数和(自身を除く): 6985646

約数列:

[1, 2, 59, 67, 118, 134, 1609, 3218, 3953, 7906, 94931, 107803, 189862, 215606, 6360377, 12720754]

約数ペア:

[(1, 12720754), (2, 6360377), (59, 215606), (67, 189862), (118, 107803), (134, 94931), (1609, 7906), (3218, 3953)]