47119718

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1\times {\mathrm{1987}}^1$

素因数の和:2227

約数の個数: 16

約数和(自身を含む): 72140544

約数和(自身を除く): 25020826

約数列:

[1, 2, 71, 142, 167, 334, 1987, 3974, 11857, 23714, 141077, 282154, 331829, 663658, 23559859, 47119718]

約数ペア:

[(1, 47119718), (2, 23559859), (71, 663658), (142, 331829), (167, 282154), (334, 141077), (1987, 23714), (3974, 11857)]