205799402588

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{74673223}}^1$

素因数の和:74673293

約数の個数: 24

約数和(自身を含む): 395170701408

約数和(自身を除く): 189371298820

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 1378, 2756, 74673223, 149346446, 298692892, 970751899, 1941503798, 3883007596, 3957680819, 7915361638, 15830723276, 51449850647, 102899701294, 205799402588]

約数ペア:

[(1, 205799402588), (2, 102899701294), (4, 51449850647), (13, 15830723276), (26, 7915361638), (52, 3957680819), (53, 3883007596), (106, 1941503798), (212, 970751899), (689, 298692892), (1378, 149346446), (2756, 74673223)]