57121714

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{115631}}^1$

素因数の和:115665

約数の個数: 16

約数和(自身を含む): 97130880

約数和(自身を除く): 40009166

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 115631, 231262, 1503203, 2196989, 3006406, 4393978, 28560857, 57121714]

約数ペア:

[(1, 57121714), (2, 28560857), (13, 4393978), (19, 3006406), (26, 2196989), (38, 1503203), (247, 231262), (494, 115631)]