2268784

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{431}}^1$

素因数の和:493

約数の個数: 40

約数和(自身を含む): 5142528

約数和(自身を除く): 2873744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 94, 112, 188, 329, 376, 431, 658, 752, 862, 1316, 1724, 2632, 3017, 3448, 5264, 6034, 6896, 12068, 20257, 24136, 40514, 48272, 81028, 141799, 162056, 283598, 324112, 567196, 1134392, 2268784]

約数ペア:

[(1, 2268784), (2, 1134392), (4, 567196), (7, 324112), (8, 283598), (14, 162056), (16, 141799), (28, 81028), (47, 48272), (56, 40514), (94, 24136), (112, 20257), (188, 12068), (329, 6896), (376, 6034), (431, 5264), (658, 3448), (752, 3017), (862, 2632), (1316, 1724)]