26312144

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{11831}}^1$

素因数の和:11978

約数の個数: 20

約数和(自身を含む): 51350880

約数和(自身を除く): 25038736

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 11831, 23662, 47324, 94648, 189296, 1644509, 3289018, 6578036, 13156072, 26312144]

約数ペア:

[(1, 26312144), (2, 13156072), (4, 6578036), (8, 3289018), (16, 1644509), (139, 189296), (278, 94648), (556, 47324), (1112, 23662), (2224, 11831)]