25706428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{7039}}^1$

素因数の和:7137

約数の個数: 24

約数和(自身を含む): 49674240

約数和(自身を除く): 23967812

約数列:

[1, 2, 4, 11, 22, 44, 83, 166, 332, 913, 1826, 3652, 7039, 14078, 28156, 77429, 154858, 309716, 584237, 1168474, 2336948, 6426607, 12853214, 25706428]

約数ペア:

[(1, 25706428), (2, 12853214), (4, 6426607), (11, 2336948), (22, 1168474), (44, 584237), (83, 309716), (166, 154858), (332, 77429), (913, 28156), (1826, 14078), (3652, 7039)]