54209518

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{509}}^1$

素因数の和:672

約数の個数: 32

約数和(自身を含む): 91653120

約数和(自身を除く): 37443602

約数列:

[1, 2, 11, 22, 47, 94, 103, 206, 509, 517, 1018, 1034, 1133, 2266, 4841, 5599, 9682, 11198, 23923, 47846, 52427, 53251, 104854, 106502, 263153, 526306, 576697, 1153394, 2464069, 4928138, 27104759, 54209518]

約数ペア:

[(1, 54209518), (2, 27104759), (11, 4928138), (22, 2464069), (47, 1153394), (94, 576697), (103, 526306), (206, 263153), (509, 106502), (517, 104854), (1018, 53251), (1034, 52427), (1133, 47846), (2266, 23923), (4841, 11198), (5599, 9682)]