12273788

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{653}}^1$

素因数の和:821

約数の個数: 24

約数和(自身を含む): 22267392

約数和(自身を除く): 9993604

約数列:

[1, 2, 4, 37, 74, 127, 148, 254, 508, 653, 1306, 2612, 4699, 9398, 18796, 24161, 48322, 82931, 96644, 165862, 331724, 3068447, 6136894, 12273788]

約数ペア:

[(1, 12273788), (2, 6136894), (4, 3068447), (37, 331724), (74, 165862), (127, 96644), (148, 82931), (254, 48322), (508, 24161), (653, 18796), (1306, 9398), (2612, 4699)]