261845054

素因数分解:

$2^1\times {\mathrm{239}}^1\times {\mathrm{241}}^1\times {\mathrm{2273}}^1$

素因数の和:2755

約数の個数: 16

約数和(自身を含む): 396221760

約数和(自身を除く): 134376706

約数列:

[1, 2, 239, 241, 478, 482, 2273, 4546, 57599, 115198, 543247, 547793, 1086494, 1095586, 130922527, 261845054]

約数ペア:

[(1, 261845054), (2, 130922527), (239, 1095586), (241, 1086494), (478, 547793), (482, 543247), (2273, 115198), (4546, 57599)]