25727596

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{19913}}^1$

素因数の和:19953

約数の個数: 24

約数和(自身を含む): 50183280

約数和(自身を除く): 24455684

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 19913, 39826, 79652, 338521, 378347, 677042, 756694, 1354084, 1513388, 6431899, 12863798, 25727596]

約数ペア:

[(1, 25727596), (2, 12863798), (4, 6431899), (17, 1513388), (19, 1354084), (34, 756694), (38, 677042), (68, 378347), (76, 338521), (323, 79652), (646, 39826), (1292, 19913)]