13903912

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{157999}}^1$

素因数の和:158016

約数の個数: 16

約数和(自身を含む): 28440000

約数和(自身を除く): 14536088

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 157999, 315998, 631996, 1263992, 1737989, 3475978, 6951956, 13903912]

約数ペア:

[(1, 13903912), (2, 6951956), (4, 3475978), (8, 1737989), (11, 1263992), (22, 631996), (44, 315998), (88, 157999)]