25484914

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4517}}^1$

素因数の和:4570

約数の個数: 32

約数和(自身を含む): 48577536

約数和(自身を除く): 23092622

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 2821, 4517, 5642, 9034, 31619, 58721, 63238, 117442, 140027, 280054, 411047, 822094, 980189, 1820351, 1960378, 3640702, 12742457, 25484914]

約数ペア:

[(1, 25484914), (2, 12742457), (7, 3640702), (13, 1960378), (14, 1820351), (26, 980189), (31, 822094), (62, 411047), (91, 280054), (182, 140027), (217, 117442), (403, 63238), (434, 58721), (806, 31619), (2821, 9034), (4517, 5642)]