17887714

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{2677}}^1$

素因数の和:2949

約数の個数: 16

約数和(自身を含む): 29018808

約数和(自身を除く): 11131094

約数列:

[1, 2, 13, 26, 257, 514, 2677, 3341, 5354, 6682, 34801, 69602, 687989, 1375978, 8943857, 17887714]

約数ペア:

[(1, 17887714), (2, 8943857), (13, 1375978), (26, 687989), (257, 69602), (514, 34801), (2677, 6682), (3341, 5354)]