7909818

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{4007}}^1$

素因数の和:4066

約数の個数: 32

約数和(自身を含む): 18468864

約数和(自身を除く): 10559046

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 658, 987, 1974, 4007, 8014, 12021, 24042, 28049, 56098, 84147, 168294, 188329, 376658, 564987, 1129974, 1318303, 2636606, 3954909, 7909818]

約数ペア:

[(1, 7909818), (2, 3954909), (3, 2636606), (6, 1318303), (7, 1129974), (14, 564987), (21, 376658), (42, 188329), (47, 168294), (94, 84147), (141, 56098), (282, 28049), (329, 24042), (658, 12021), (987, 8014), (1974, 4007)]