253103906

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{280603}}^1$

素因数の和:280657

約数の個数: 16

約数和(自身を含む): 424273248

約数和(自身を除く): 171169342

約数列:

[1, 2, 11, 22, 41, 82, 451, 902, 280603, 561206, 3086633, 6173266, 11504723, 23009446, 126551953, 253103906]

約数ペア:

[(1, 253103906), (2, 126551953), (11, 23009446), (22, 11504723), (41, 6173266), (82, 3086633), (451, 561206), (902, 280603)]