54439906

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{6317}}^1$

素因数の和:6489

約数の個数: 16

約数和(自身を含む): 84913920

約数和(自身を除く): 30474014

約数列:

[1, 2, 31, 62, 139, 278, 4309, 6317, 8618, 12634, 195827, 391654, 878063, 1756126, 27219953, 54439906]

約数ペア:

[(1, 54439906), (2, 27219953), (31, 1756126), (62, 878063), (139, 391654), (278, 195827), (4309, 12634), (6317, 8618)]