209929121246

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{474952763}}^1$

素因数の和:474952795

約数の個数: 16

約数和(自身を含む): 359064289584

約数和(自身を除く): 149135168338

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 474952763, 949905526, 6174385919, 8074196971, 12348771838, 16148393942, 104964560623, 209929121246]

約数ペア:

[(1, 209929121246), (2, 104964560623), (13, 16148393942), (17, 12348771838), (26, 8074196971), (34, 6174385919), (221, 949905526), (442, 474952763)]