2542758

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{257}}^1$

素因数の和:376

約数の個数: 32

約数和(自身を含む): 5461344

約数和(自身を除く): 2918586

約数列:

[1, 2, 3, 6, 17, 34, 51, 97, 102, 194, 257, 291, 514, 582, 771, 1542, 1649, 3298, 4369, 4947, 8738, 9894, 13107, 24929, 26214, 49858, 74787, 149574, 423793, 847586, 1271379, 2542758]

約数ペア:

[(1, 2542758), (2, 1271379), (3, 847586), (6, 423793), (17, 149574), (34, 74787), (51, 49858), (97, 26214), (102, 24929), (194, 13107), (257, 9894), (291, 8738), (514, 4947), (582, 4369), (771, 3298), (1542, 1649)]