25833678

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{349}}^1$

素因数の和:453

約数の個数: 48

約数和(自身を含む): 56876400

約数和(自身を除く): 31042722

約数列:

[1, 2, 3, 6, 13, 26, 39, 73, 78, 146, 169, 219, 338, 349, 438, 507, 698, 949, 1014, 1047, 1898, 2094, 2847, 4537, 5694, 9074, 12337, 13611, 24674, 25477, 27222, 37011, 50954, 58981, 74022, 76431, 117962, 152862, 176943, 331201, 353886, 662402, 993603, 1987206, 4305613, 8611226, 12916839, 25833678]

約数ペア:

[(1, 25833678), (2, 12916839), (3, 8611226), (6, 4305613), (13, 1987206), (26, 993603), (39, 662402), (73, 353886), (78, 331201), (146, 176943), (169, 152862), (219, 117962), (338, 76431), (349, 74022), (438, 58981), (507, 50954), (698, 37011), (949, 27222), (1014, 25477), (1047, 24674), (1898, 13611), (2094, 12337), (2847, 9074), (4537, 5694)]