51540848

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{103913}}^1$

素因数の和:103952

約数の個数: 20

約数和(自身を含む): 103082688

約数和(自身を除く): 51541840

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 103913, 207826, 415652, 831304, 1662608, 3221303, 6442606, 12885212, 25770424, 51540848]

約数ペア:

[(1, 51540848), (2, 25770424), (4, 12885212), (8, 6442606), (16, 3221303), (31, 1662608), (62, 831304), (124, 415652), (248, 207826), (496, 103913)]