27126988

素因数分解:

$2^2\times 7^2\times {\mathrm{138403}}^1$

素因数の和:138421

約数の個数: 18

約数和(自身を含む): 55223196

約数和(自身を除く): 28096208

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 138403, 276806, 553612, 968821, 1937642, 3875284, 6781747, 13563494, 27126988]

約数ペア:

[(1, 27126988), (2, 13563494), (4, 6781747), (7, 3875284), (14, 1937642), (28, 968821), (49, 553612), (98, 276806), (196, 138403)]