42505088

素因数分解:

$2^7\times {\mathrm{139}}^1\times {\mathrm{2389}}^1$

素因数の和:2542

約数の個数: 32

約数和(自身を含む): 85323000

約数和(自身を除く): 42817912

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 139, 278, 556, 1112, 2224, 2389, 4448, 4778, 8896, 9556, 17792, 19112, 38224, 76448, 152896, 305792, 332071, 664142, 1328284, 2656568, 5313136, 10626272, 21252544, 42505088]

約数ペア:

[(1, 42505088), (2, 21252544), (4, 10626272), (8, 5313136), (16, 2656568), (32, 1328284), (64, 664142), (128, 332071), (139, 305792), (278, 152896), (556, 76448), (1112, 38224), (2224, 19112), (2389, 17792), (4448, 9556), (4778, 8896)]