53641978

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{108587}}^1$

素因数の和:108621

約数の個数: 16

約数和(自身を含む): 91213920

約数和(自身を除く): 37571942

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 108587, 217174, 1411631, 2063153, 2823262, 4126306, 26820989, 53641978]

約数ペア:

[(1, 53641978), (2, 26820989), (13, 4126306), (19, 2823262), (26, 2063153), (38, 1411631), (247, 217174), (494, 108587)]