25748848

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{51913}}^1$

素因数の和:51952

約数の個数: 20

約数和(自身を含む): 51498688

約数和(自身を除く): 25749840

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 51913, 103826, 207652, 415304, 830608, 1609303, 3218606, 6437212, 12874424, 25748848]

約数ペア:

[(1, 25748848), (2, 12874424), (4, 6437212), (8, 3218606), (16, 1609303), (31, 830608), (62, 415304), (124, 207652), (248, 103826), (496, 51913)]