50936438

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{389}}^1$

素因数の和:644

約数の個数: 32

約数和(自身を含む): 89856000

約数和(自身を除く): 38919562

約数列:

[1, 2, 7, 14, 47, 94, 199, 329, 389, 398, 658, 778, 1393, 2723, 2786, 5446, 9353, 18283, 18706, 36566, 65471, 77411, 127981, 130942, 154822, 255962, 541877, 1083754, 3638317, 7276634, 25468219, 50936438]

約数ペア:

[(1, 50936438), (2, 25468219), (7, 7276634), (14, 3638317), (47, 1083754), (94, 541877), (199, 255962), (329, 154822), (389, 130942), (398, 127981), (658, 77411), (778, 65471), (1393, 36566), (2723, 18706), (2786, 18283), (5446, 9353)]