28296716

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{6277}}^1$

素因数の和:6318

約数の個数: 36

約数和(自身を含む): 60118128

約数和(自身を除く): 31821412

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 161, 196, 322, 644, 1127, 2254, 4508, 6277, 12554, 25108, 43939, 87878, 144371, 175756, 288742, 307573, 577484, 615146, 1010597, 1230292, 2021194, 4042388, 7074179, 14148358, 28296716]

約数ペア:

[(1, 28296716), (2, 14148358), (4, 7074179), (7, 4042388), (14, 2021194), (23, 1230292), (28, 1010597), (46, 615146), (49, 577484), (92, 307573), (98, 288742), (161, 175756), (196, 144371), (322, 87878), (644, 43939), (1127, 25108), (2254, 12554), (4508, 6277)]