53320592

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{256349}}^1$

素因数の和:256370

約数の個数: 20

約数和(自身を含む): 111255900

約数和(自身を除く): 57935308

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 256349, 512698, 1025396, 2050792, 3332537, 4101584, 6665074, 13330148, 26660296, 53320592]

約数ペア:

[(1, 53320592), (2, 26660296), (4, 13330148), (8, 6665074), (13, 4101584), (16, 3332537), (26, 2050792), (52, 1025396), (104, 512698), (208, 256349)]