1293497144

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{1234253}}^1$

素因数の和:1234390

約数の個数: 16

約数和(自身を含む): 2443822920

約数和(自身を除く): 1150325776

約数列:

[1, 2, 4, 8, 131, 262, 524, 1048, 1234253, 2468506, 4937012, 9874024, 161687143, 323374286, 646748572, 1293497144]

約数ペア:

[(1, 1293497144), (2, 646748572), (4, 323374286), (8, 161687143), (131, 9874024), (262, 4937012), (524, 2468506), (1048, 1234253)]