1325604

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{367}}^1$

素因数の和:424

約数の個数: 48

約数和(自身を含む): 3627008

約数和(自身を除く): 2301404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 84, 86, 129, 172, 258, 301, 367, 516, 602, 734, 903, 1101, 1204, 1468, 1806, 2202, 2569, 3612, 4404, 5138, 7707, 10276, 15414, 15781, 30828, 31562, 47343, 63124, 94686, 110467, 189372, 220934, 331401, 441868, 662802, 1325604]

約数ペア:

[(1, 1325604), (2, 662802), (3, 441868), (4, 331401), (6, 220934), (7, 189372), (12, 110467), (14, 94686), (21, 63124), (28, 47343), (42, 31562), (43, 30828), (84, 15781), (86, 15414), (129, 10276), (172, 7707), (258, 5138), (301, 4404), (367, 3612), (516, 2569), (602, 2202), (734, 1806), (903, 1468), (1101, 1204)]