39985998

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{512641}}^1$

素因数の和:512659

約数の個数: 16

約数和(自身を含む): 86123856

約数和(自身を除く): 46137858

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 512641, 1025282, 1537923, 3075846, 6664333, 13328666, 19992999, 39985998]

約数ペア:

[(1, 39985998), (2, 19992999), (3, 13328666), (6, 6664333), (13, 3075846), (26, 1537923), (39, 1025282), (78, 512641)]