27450388

素因数分解:

$2^2\times 7^2\times {\mathrm{140053}}^1$

素因数の和:140071

約数の個数: 18

約数和(自身を含む): 55881546

約数和(自身を除く): 28431158

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 140053, 280106, 560212, 980371, 1960742, 3921484, 6862597, 13725194, 27450388]

約数ペア:

[(1, 27450388), (2, 13725194), (4, 6862597), (7, 3921484), (14, 1960742), (28, 980371), (49, 560212), (98, 280106), (196, 140053)]