1405068

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{389}}^1$

素因数の和:446

約数の個数: 48

約数和(自身を含む): 3843840

約数和(自身を除く): 2438772

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 84, 86, 129, 172, 258, 301, 389, 516, 602, 778, 903, 1167, 1204, 1556, 1806, 2334, 2723, 3612, 4668, 5446, 8169, 10892, 16338, 16727, 32676, 33454, 50181, 66908, 100362, 117089, 200724, 234178, 351267, 468356, 702534, 1405068]

約数ペア:

[(1, 1405068), (2, 702534), (3, 468356), (4, 351267), (6, 234178), (7, 200724), (12, 117089), (14, 100362), (21, 66908), (28, 50181), (42, 33454), (43, 32676), (84, 16727), (86, 16338), (129, 10892), (172, 8169), (258, 5446), (301, 4668), (389, 3612), (516, 2723), (602, 2334), (778, 1806), (903, 1556), (1167, 1204)]