56785072

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{186793}}^1$

素因数の和:186820

約数の個数: 20

約数和(自身を含む): 115812280

約数和(自身を除く): 59027208

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 186793, 373586, 747172, 1494344, 2988688, 3549067, 7098134, 14196268, 28392536, 56785072]

約数ペア:

[(1, 56785072), (2, 28392536), (4, 14196268), (8, 7098134), (16, 3549067), (19, 2988688), (38, 1494344), (76, 747172), (152, 373586), (304, 186793)]