211473184

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{508349}}^1$

素因数の和:508372

約数の個数: 24

約数和(自身を含む): 448364700

約数和(自身を除く): 236891516

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 508349, 1016698, 2033396, 4066792, 6608537, 8133584, 13217074, 16267168, 26434148, 52868296, 105736592, 211473184]

約数ペア:

[(1, 211473184), (2, 105736592), (4, 52868296), (8, 26434148), (13, 16267168), (16, 13217074), (26, 8133584), (32, 6608537), (52, 4066792), (104, 2033396), (208, 1016698), (416, 508349)]