2545378

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:162

約数の個数: 32

約数和(自身を含む): 4432320

約数和(自身を除く): 1886942

約数列:

[1, 2, 11, 22, 37, 53, 59, 74, 106, 118, 407, 583, 649, 814, 1166, 1298, 1961, 2183, 3127, 3922, 4366, 6254, 21571, 24013, 34397, 43142, 48026, 68794, 115699, 231398, 1272689, 2545378]

約数ペア:

[(1, 2545378), (2, 1272689), (11, 231398), (22, 115699), (37, 68794), (53, 48026), (59, 43142), (74, 34397), (106, 24013), (118, 21571), (407, 6254), (583, 4366), (649, 3922), (814, 3127), (1166, 2183), (1298, 1961)]