25662274

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{73}}^1$

素因数の和:163

約数の個数: 48

約数和(自身を含む): 46406880

約数和(自身を除く): 20744606

約数列:

[1, 2, 11, 19, 22, 29, 38, 58, 73, 146, 209, 319, 418, 551, 638, 803, 841, 1102, 1387, 1606, 1682, 2117, 2774, 4234, 6061, 9251, 12122, 15257, 15979, 18502, 23287, 30514, 31958, 40223, 46574, 61393, 80446, 122786, 175769, 351538, 442453, 675323, 884906, 1166467, 1350646, 2332934, 12831137, 25662274]

約数ペア:

[(1, 25662274), (2, 12831137), (11, 2332934), (19, 1350646), (22, 1166467), (29, 884906), (38, 675323), (58, 442453), (73, 351538), (146, 175769), (209, 122786), (319, 80446), (418, 61393), (551, 46574), (638, 40223), (803, 31958), (841, 30514), (1102, 23287), (1387, 18502), (1606, 15979), (1682, 15257), (2117, 12122), (2774, 9251), (4234, 6061)]