12968072

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{124693}}^1$

素因数の和:124712

約数の個数: 16

約数和(自身を含む): 26185740

約数和(自身を除く): 13217668

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 124693, 249386, 498772, 997544, 1621009, 3242018, 6484036, 12968072]

約数ペア:

[(1, 12968072), (2, 6484036), (4, 3242018), (8, 1621009), (13, 997544), (26, 498772), (52, 249386), (104, 124693)]