12572812

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{2789}}^1$

素因数の和:2830

約数の個数: 36

約数和(自身を含む): 26717040

約数和(自身を除く): 14144228

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 161, 196, 322, 644, 1127, 2254, 2789, 4508, 5578, 11156, 19523, 39046, 64147, 78092, 128294, 136661, 256588, 273322, 449029, 546644, 898058, 1796116, 3143203, 6286406, 12572812]

約数ペア:

[(1, 12572812), (2, 6286406), (4, 3143203), (7, 1796116), (14, 898058), (23, 546644), (28, 449029), (46, 273322), (49, 256588), (92, 136661), (98, 128294), (161, 78092), (196, 64147), (322, 39046), (644, 19523), (1127, 11156), (2254, 5578), (2789, 4508)]