1539706994

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1213}}^1\times {\mathrm{1277}}^1$

素因数の和:2570

約数の個数: 32

約数和(自身を含む): 2680978176

約数和(自身を除く): 1141271182

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 1213, 1277, 2426, 2554, 8491, 8939, 16982, 17878, 86123, 90667, 172246, 181334, 602861, 634669, 1205722, 1269338, 1549001, 3098002, 10843007, 21686014, 109979071, 219958142, 769853497, 1539706994]

約数ペア:

[(1, 1539706994), (2, 769853497), (7, 219958142), (14, 109979071), (71, 21686014), (142, 10843007), (497, 3098002), (994, 1549001), (1213, 1269338), (1277, 1205722), (2426, 634669), (2554, 602861), (8491, 181334), (8939, 172246), (16982, 90667), (17878, 86123)]