12787706

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{569}}^1\times {\mathrm{661}}^1$

素因数の和:1249

約数の個数: 16

約数和(自身を含む): 20376360

約数和(自身を除く): 7588654

約数列:

[1, 2, 17, 34, 569, 661, 1138, 1322, 9673, 11237, 19346, 22474, 376109, 752218, 6393853, 12787706]

約数ペア:

[(1, 12787706), (2, 6393853), (17, 752218), (34, 376109), (569, 22474), (661, 19346), (1138, 11237), (1322, 9673)]