25651756

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{15913}}^1$

素因数の和:15961

約数の個数: 24

約数和(自身を含む): 49906304

約数和(自身を除く): 24254548

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 15913, 31826, 63652, 206869, 413738, 493303, 827476, 986606, 1973212, 6412939, 12825878, 25651756]

約数ペア:

[(1, 25651756), (2, 12825878), (4, 6412939), (13, 1973212), (26, 986606), (31, 827476), (52, 493303), (62, 413738), (124, 206869), (403, 63652), (806, 31826), (1612, 15913)]