728526788242

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{321503437}}^1$

素因数の和:321503553

約数の個数: 16

約数和(自身を含む): 1203708871872

約数和(自身を除く): 475182083630

約数列:

[1, 2, 11, 22, 103, 206, 1133, 2266, 321503437, 643006874, 3536537807, 7073075614, 33114854011, 66229708022, 364263394121, 728526788242]

約数ペア:

[(1, 728526788242), (2, 364263394121), (11, 66229708022), (22, 33114854011), (103, 7073075614), (206, 3536537807), (1133, 643006874), (2266, 321503437)]