55647762

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{215689}}^1$

素因数の和:215737

約数の個数: 16

約数和(自身を含む): 113884320

約数和(自身を除く): 58236558

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 215689, 431378, 647067, 1294134, 9274627, 18549254, 27823881, 55647762]

約数ペア:

[(1, 55647762), (2, 27823881), (3, 18549254), (6, 9274627), (43, 1294134), (86, 647067), (129, 431378), (258, 215689)]