53257264

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{25409}}^1$

素因数の和:25548

約数の個数: 20

約数和(自身を含む): 103977720

約数和(自身を除く): 50720456

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 25409, 50818, 101636, 203272, 406544, 3328579, 6657158, 13314316, 26628632, 53257264]

約数ペア:

[(1, 53257264), (2, 26628632), (4, 13314316), (8, 6657158), (16, 3328579), (131, 406544), (262, 203272), (524, 101636), (1048, 50818), (2096, 25409)]