4781282

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{3061}}^1$

素因数の和:3145

約数の個数: 16

約数和(自身を含む): 7936704

約数和(自身を除く): 3155422

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 3061, 6122, 33671, 67342, 217331, 434662, 2390641, 4781282]

約数ペア:

[(1, 4781282), (2, 2390641), (11, 434662), (22, 217331), (71, 67342), (142, 33671), (781, 6122), (1562, 3061)]