25028666

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{367}}^1$

素因数の和:486

約数の個数: 32

約数和(自身を含む): 42163968

約数和(自身を除く): 17135302

約数列:

[1, 2, 13, 26, 43, 61, 86, 122, 367, 559, 734, 793, 1118, 1586, 2623, 4771, 5246, 9542, 15781, 22387, 31562, 34099, 44774, 68198, 205153, 291031, 410306, 582062, 962641, 1925282, 12514333, 25028666]

約数ペア:

[(1, 25028666), (2, 12514333), (13, 1925282), (26, 962641), (43, 582062), (61, 410306), (86, 291031), (122, 205153), (367, 68198), (559, 44774), (734, 34099), (793, 31562), (1118, 22387), (1586, 15781), (2623, 9542), (4771, 5246)]