1687661144

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{16227511}}^1$

素因数の和:16227530

約数の個数: 16

約数和(自身を含む): 3407777520

約数和(自身を除く): 1720116376

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 16227511, 32455022, 64910044, 129820088, 210957643, 421915286, 843830572, 1687661144]

約数ペア:

[(1, 1687661144), (2, 843830572), (4, 421915286), (8, 210957643), (13, 129820088), (26, 64910044), (52, 32455022), (104, 16227511)]