202657936

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{974317}}^1$

素因数の和:974338

約数の個数: 20

約数和(自身を含む): 422854012

約数和(自身を除く): 220196076

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 974317, 1948634, 3897268, 7794536, 12666121, 15589072, 25332242, 50664484, 101328968, 202657936]

約数ペア:

[(1, 202657936), (2, 101328968), (4, 50664484), (8, 25332242), (13, 15589072), (16, 12666121), (26, 7794536), (52, 3897268), (104, 1948634), (208, 974317)]