27894128

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{91757}}^1$

素因数の和:91784

約数の個数: 20

約数和(自身を含む): 56889960

約数和(自身を除く): 28995832

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 91757, 183514, 367028, 734056, 1468112, 1743383, 3486766, 6973532, 13947064, 27894128]

約数ペア:

[(1, 27894128), (2, 13947064), (4, 6973532), (8, 3486766), (16, 1743383), (19, 1468112), (38, 734056), (76, 367028), (152, 183514), (304, 91757)]