41945488

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{201661}}^1$

素因数の和:201682

約数の個数: 20

約数和(自身を含む): 87521308

約数和(自身を除く): 45575820

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 201661, 403322, 806644, 1613288, 2621593, 3226576, 5243186, 10486372, 20972744, 41945488]

約数ペア:

[(1, 41945488), (2, 20972744), (4, 10486372), (8, 5243186), (13, 3226576), (16, 2621593), (26, 1613288), (52, 806644), (104, 403322), (208, 201661)]