1025688518

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{1223}}^1\times {\mathrm{3919}}^1$

素因数の和:5251

約数の個数: 16

約数和(自身を含む): 1554577920

約数和(自身を除く): 528889402

約数列:

[1, 2, 107, 214, 1223, 2446, 3919, 7838, 130861, 261722, 419333, 838666, 4792937, 9585874, 512844259, 1025688518]

約数ペア:

[(1, 1025688518), (2, 512844259), (107, 9585874), (214, 4792937), (1223, 838666), (2446, 419333), (3919, 261722), (7838, 130861)]