27972364

素因数分解:

$2^2\times 7^1\times {\mathrm{347}}^1\times {\mathrm{2879}}^1$

素因数の和:3237

約数の個数: 24

約数和(自身を含む): 56125440

約数和(自身を除く): 28153076

約数列:

[1, 2, 4, 7, 14, 28, 347, 694, 1388, 2429, 2879, 4858, 5758, 9716, 11516, 20153, 40306, 80612, 999013, 1998026, 3996052, 6993091, 13986182, 27972364]

約数ペア:

[(1, 27972364), (2, 13986182), (4, 6993091), (7, 3996052), (14, 1998026), (28, 999013), (347, 80612), (694, 40306), (1388, 20153), (2429, 11516), (2879, 9716), (4858, 5758)]