2786634

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:211

約数の個数: 48

約数和(自身を含む): 6469632

約数和(自身を除く): 3682998

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 53, 69, 106, 127, 138, 159, 207, 254, 318, 381, 414, 477, 762, 954, 1143, 1219, 2286, 2438, 2921, 3657, 5842, 6731, 7314, 8763, 10971, 13462, 17526, 20193, 21942, 26289, 40386, 52578, 60579, 121158, 154813, 309626, 464439, 928878, 1393317, 2786634]

約数ペア:

[(1, 2786634), (2, 1393317), (3, 928878), (6, 464439), (9, 309626), (18, 154813), (23, 121158), (46, 60579), (53, 52578), (69, 40386), (106, 26289), (127, 21942), (138, 20193), (159, 17526), (207, 13462), (254, 10971), (318, 8763), (381, 7314), (414, 6731), (477, 5842), (762, 3657), (954, 2921), (1143, 2438), (1219, 2286)]