7987462

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:316

約数の個数: 32

約数和(自身を含む): 14284800

約数和(自身を除く): 6297338

約数列:

[1, 2, 7, 14, 47, 61, 94, 122, 199, 329, 398, 427, 658, 854, 1393, 2786, 2867, 5734, 9353, 12139, 18706, 20069, 24278, 40138, 65471, 84973, 130942, 169946, 570533, 1141066, 3993731, 7987462]

約数ペア:

[(1, 7987462), (2, 3993731), (7, 1141066), (14, 570533), (47, 169946), (61, 130942), (94, 84973), (122, 65471), (199, 40138), (329, 24278), (398, 20069), (427, 18706), (658, 12139), (854, 9353), (1393, 5734), (2786, 2867)]