25872848

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{52163}}^1$

素因数の和:52202

約数の個数: 20

約数和(自身を含む): 51746688

約数和(自身を除く): 25873840

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 52163, 104326, 208652, 417304, 834608, 1617053, 3234106, 6468212, 12936424, 25872848]

約数ペア:

[(1, 25872848), (2, 12936424), (4, 6468212), (8, 3234106), (16, 1617053), (31, 834608), (62, 417304), (124, 208652), (248, 104326), (496, 52163)]