2005802318

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{4289}}^1\times {\mathrm{17987}}^1$

素因数の和:22291

約数の個数: 16

約数和(自身を含む): 3241077840

約数和(自身を除く): 1235275522

約数列:

[1, 2, 13, 26, 4289, 8578, 17987, 35974, 55757, 111514, 233831, 467662, 77146243, 154292486, 1002901159, 2005802318]

約数ペア:

[(1, 2005802318), (2, 1002901159), (13, 154292486), (26, 77146243), (4289, 467662), (8578, 233831), (17987, 111514), (35974, 55757)]