1680532

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1277}}^1$

素因数の和:1335

約数の個数: 24

約数和(自身を含む): 3435264

約数和(自身を除く): 1754732

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1277, 1316, 2554, 5108, 8939, 17878, 35756, 60019, 120038, 240076, 420133, 840266, 1680532]

約数ペア:

[(1, 1680532), (2, 840266), (4, 420133), (7, 240076), (14, 120038), (28, 60019), (47, 35756), (94, 17878), (188, 8939), (329, 5108), (658, 2554), (1277, 1316)]