39951704

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{384151}}^1$

素因数の和:384170

約数の個数: 16

約数和(自身を含む): 80671920

約数和(自身を除く): 40720216

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 384151, 768302, 1536604, 3073208, 4993963, 9987926, 19975852, 39951704]

約数ペア:

[(1, 39951704), (2, 19975852), (4, 9987926), (8, 4993963), (13, 3073208), (26, 1536604), (52, 768302), (104, 384151)]