25857106

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{373}}^1$

素因数の和:546

約数の個数: 32

約数和(自身を含む): 44592768

約数和(自身を除く): 18735662

約数列:

[1, 2, 11, 22, 23, 46, 137, 253, 274, 373, 506, 746, 1507, 3014, 3151, 4103, 6302, 8206, 8579, 17158, 34661, 51101, 69322, 94369, 102202, 188738, 562111, 1124222, 1175323, 2350646, 12928553, 25857106]

約数ペア:

[(1, 25857106), (2, 12928553), (11, 2350646), (22, 1175323), (23, 1124222), (46, 562111), (137, 188738), (253, 102202), (274, 94369), (373, 69322), (506, 51101), (746, 34661), (1507, 17158), (3014, 8579), (3151, 8206), (4103, 6302)]