1242502802

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{140269}}^1$

素因数の和:140417

約数の個数: 16

約数和(自身を含む): 1925626560

約数和(自身を除く): 683123758

約数列:

[1, 2, 43, 86, 103, 206, 4429, 8858, 140269, 280538, 6031567, 12063134, 14447707, 28895414, 621251401, 1242502802]

約数ペア:

[(1, 1242502802), (2, 621251401), (43, 28895414), (86, 14447707), (103, 12063134), (206, 6031567), (4429, 280538), (8858, 140269)]