210912242

素因数分解:

$2^1\times {\mathrm{239}}^1\times {\mathrm{463}}^1\times {\mathrm{953}}^1$

素因数の和:1657

約数の個数: 16

約数和(自身を含む): 318712320

約数和(自身を除く): 107800078

約数列:

[1, 2, 239, 463, 478, 926, 953, 1906, 110657, 221314, 227767, 441239, 455534, 882478, 105456121, 210912242]

約数ペア:

[(1, 210912242), (2, 105456121), (239, 882478), (463, 455534), (478, 441239), (926, 227767), (953, 221314), (1906, 110657)]