1087431142

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4088087}}^1$

素因数の和:4088115

約数の個数: 16

約数和(自身を含む): 1962282240

約数和(自身を除く): 874851098

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 4088087, 8176174, 28616609, 57233218, 77673653, 155347306, 543715571, 1087431142]

約数ペア:

[(1, 1087431142), (2, 543715571), (7, 155347306), (14, 77673653), (19, 57233218), (38, 28616609), (133, 8176174), (266, 4088087)]