25717336

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2383}}^1$

素因数の和:2479

約数の個数: 32

約数和(自身を含む): 51494400

約数和(自身を除く): 25777064

約数列:

[1, 2, 4, 8, 19, 38, 71, 76, 142, 152, 284, 568, 1349, 2383, 2698, 4766, 5396, 9532, 10792, 19064, 45277, 90554, 169193, 181108, 338386, 362216, 676772, 1353544, 3214667, 6429334, 12858668, 25717336]

約数ペア:

[(1, 25717336), (2, 12858668), (4, 6429334), (8, 3214667), (19, 1353544), (38, 676772), (71, 362216), (76, 338386), (142, 181108), (152, 169193), (284, 90554), (568, 45277), (1349, 19064), (2383, 10792), (2698, 9532), (4766, 5396)]