974328236

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{740371}}^1$

素因数の和:740429

約数の個数: 24

約数和(自身を含む): 1990119936

約数和(自身を除く): 1015791700

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 740371, 1480742, 2961484, 5182597, 10365194, 20730388, 34797437, 69594874, 139189748, 243582059, 487164118, 974328236]

約数ペア:

[(1, 974328236), (2, 487164118), (4, 243582059), (7, 139189748), (14, 69594874), (28, 34797437), (47, 20730388), (94, 10365194), (188, 5182597), (329, 2961484), (658, 1480742), (1316, 740371)]