53221954

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{239}}^1$

素因数の和:414

約数の個数: 32

約数和(自身を含む): 86261760

約数和(自身を除く): 33039806

約数列:

[1, 2, 23, 46, 47, 94, 103, 206, 239, 478, 1081, 2162, 2369, 4738, 4841, 5497, 9682, 10994, 11233, 22466, 24617, 49234, 111343, 222686, 258359, 516718, 566191, 1132382, 1156999, 2313998, 26610977, 53221954]

約数ペア:

[(1, 53221954), (2, 26610977), (23, 2313998), (46, 1156999), (47, 1132382), (94, 566191), (103, 516718), (206, 258359), (239, 222686), (478, 111343), (1081, 49234), (2162, 24617), (2369, 22466), (4738, 11233), (4841, 10994), (5497, 9682)]