12290896

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{26489}}^1$

素因数の和:26526

約数の個数: 20

約数和(自身を含む): 24635700

約数和(自身を除く): 12344804

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 26489, 52978, 105956, 211912, 423824, 768181, 1536362, 3072724, 6145448, 12290896]

約数ペア:

[(1, 12290896), (2, 6145448), (4, 3072724), (8, 1536362), (16, 768181), (29, 423824), (58, 211912), (116, 105956), (232, 52978), (464, 26489)]