25112176

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{11981}}^1$

素因数の和:12120

約数の個数: 20

約数和(自身を含む): 49030344

約数和(自身を除く): 23918168

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 11981, 23962, 47924, 95848, 191696, 1569511, 3139022, 6278044, 12556088, 25112176]

約数ペア:

[(1, 25112176), (2, 12556088), (4, 6278044), (8, 3139022), (16, 1569511), (131, 191696), (262, 95848), (524, 47924), (1048, 23962), (2096, 11981)]