1296223582

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{278279}}^1$

素因数の和:278435

約数の個数: 16

約数和(自身を含む): 2073742560

約数和(自身を除く): 777518978

約数列:

[1, 2, 17, 34, 137, 274, 2329, 4658, 278279, 556558, 4730743, 9461486, 38124223, 76248446, 648111791, 1296223582]

約数ペア:

[(1, 1296223582), (2, 648111791), (17, 76248446), (34, 38124223), (137, 9461486), (274, 4730743), (2329, 556558), (4658, 278279)]