51308556

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{328901}}^1$

素因数の和:328921

約数の個数: 24

約数和(自身を含む): 128929584

約数和(自身を除く): 77621028

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 328901, 657802, 986703, 1315604, 1973406, 3946812, 4275713, 8551426, 12827139, 17102852, 25654278, 51308556]

約数ペア:

[(1, 51308556), (2, 25654278), (3, 17102852), (4, 12827139), (6, 8551426), (12, 4275713), (13, 3946812), (26, 1973406), (39, 1315604), (52, 986703), (78, 657802), (156, 328901)]