396294638

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{28663}}^1$

素因数の和:28919

約数の個数: 16

約数和(自身を含む): 616390656

約数和(自身を除く): 220096018

約数列:

[1, 2, 31, 62, 223, 446, 6913, 13826, 28663, 57326, 888553, 1777106, 6391849, 12783698, 198147319, 396294638]

約数ペア:

[(1, 396294638), (2, 198147319), (31, 12783698), (62, 6391849), (223, 1777106), (446, 888553), (6913, 57326), (13826, 28663)]