27388804

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{557}}^1\times {\mathrm{647}}^1$

素因数の和:1227

約数の個数: 24

約数和(自身を含む): 50621760

約数和(自身を除く): 23232956

約数列:

[1, 2, 4, 19, 38, 76, 557, 647, 1114, 1294, 2228, 2588, 10583, 12293, 21166, 24586, 42332, 49172, 360379, 720758, 1441516, 6847201, 13694402, 27388804]

約数ペア:

[(1, 27388804), (2, 13694402), (4, 6847201), (19, 1441516), (38, 720758), (76, 360379), (557, 49172), (647, 42332), (1114, 24586), (1294, 21166), (2228, 12293), (2588, 10583)]