87142714

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{18439}}^1$

素因数の和:18597

約数の個数: 16

約数和(自身を含む): 139406400

約数和(自身を除く): 52263686

約数列:

[1, 2, 17, 34, 139, 278, 2363, 4726, 18439, 36878, 313463, 626926, 2563021, 5126042, 43571357, 87142714]

約数ペア:

[(1, 87142714), (2, 43571357), (17, 5126042), (34, 2563021), (139, 626926), (278, 313463), (2363, 36878), (4726, 18439)]