12600784

素因数分解:

$2^4\times 7^1\times {\mathrm{112507}}^1$

素因数の和:112522

約数の個数: 20

約数和(自身を含む): 27901984

約数和(自身を除く): 15301200

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 112507, 225014, 450028, 787549, 900056, 1575098, 1800112, 3150196, 6300392, 12600784]

約数ペア:

[(1, 12600784), (2, 6300392), (4, 3150196), (7, 1800112), (8, 1575098), (14, 900056), (16, 787549), (28, 450028), (56, 225014), (112, 112507)]