321016072

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{3086693}}^1$

素因数の和:3086712

約数の個数: 16

約数和(自身を含む): 648205740

約数和(自身を除く): 327189668

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 3086693, 6173386, 12346772, 24693544, 40127009, 80254018, 160508036, 321016072]

約数ペア:

[(1, 321016072), (2, 160508036), (4, 80254018), (8, 40127009), (13, 24693544), (26, 12346772), (52, 6173386), (104, 3086693)]