1225295422

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{28859}}^1$

素因数の和:28968

約数の個数: 32

約数和(自身を含む): 2094543360

約数和(自身を除く): 869247938

約数列:

[1, 2, 13, 23, 26, 46, 71, 142, 299, 598, 923, 1633, 1846, 3266, 21229, 28859, 42458, 57718, 375167, 663757, 750334, 1327514, 2048989, 4097978, 8628841, 17257682, 26636857, 47126747, 53273714, 94253494, 612647711, 1225295422]

約数ペア:

[(1, 1225295422), (2, 612647711), (13, 94253494), (23, 53273714), (26, 47126747), (46, 26636857), (71, 17257682), (142, 8628841), (299, 4097978), (598, 2048989), (923, 1327514), (1633, 750334), (1846, 663757), (3266, 375167), (21229, 57718), (28859, 42458)]