8426894

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{277}}^1$

素因数の和:380

約数の個数: 32

約数和(自身を含む): 15132096

約数和(自身を除く): 6705202

約数列:

[1, 2, 7, 14, 41, 53, 82, 106, 277, 287, 371, 554, 574, 742, 1939, 2173, 3878, 4346, 11357, 14681, 15211, 22714, 29362, 30422, 79499, 102767, 158998, 205534, 601921, 1203842, 4213447, 8426894]

約数ペア:

[(1, 8426894), (2, 4213447), (7, 1203842), (14, 601921), (41, 205534), (53, 158998), (82, 102767), (106, 79499), (277, 30422), (287, 29362), (371, 22714), (554, 15211), (574, 14681), (742, 11357), (1939, 4346), (2173, 3878)]