27498212

素因数分解:

$2^2\times 7^2\times {\mathrm{140297}}^1$

素因数の和:140315

約数の個数: 18

約数和(自身を含む): 55978902

約数和(自身を除く): 28480690

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 140297, 280594, 561188, 982079, 1964158, 3928316, 6874553, 13749106, 27498212]

約数ペア:

[(1, 27498212), (2, 13749106), (4, 6874553), (7, 3928316), (14, 1964158), (28, 982079), (49, 561188), (98, 280594), (196, 140297)]