2065686

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{359}}^1$

素因数の和:508

約数の個数: 32

約数和(自身を含む): 4769280

約数和(自身を除く): 2703594

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 137, 274, 359, 411, 718, 822, 959, 1077, 1918, 2154, 2513, 2877, 5026, 5754, 7539, 15078, 49183, 98366, 147549, 295098, 344281, 688562, 1032843, 2065686]

約数ペア:

[(1, 2065686), (2, 1032843), (3, 688562), (6, 344281), (7, 295098), (14, 147549), (21, 98366), (42, 49183), (137, 15078), (274, 7539), (359, 5754), (411, 5026), (718, 2877), (822, 2513), (959, 2154), (1077, 1918)]