2555462

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{739}}^1$

素因数の和:780

約数の個数: 32

約数和(自身を含む): 4972800

約数和(自身を除く): 2417338

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 494, 739, 1478, 1729, 3458, 5173, 9607, 10346, 14041, 19214, 28082, 67249, 98287, 134498, 182533, 196574, 365066, 1277731, 2555462]

約数ペア:

[(1, 2555462), (2, 1277731), (7, 365066), (13, 196574), (14, 182533), (19, 134498), (26, 98287), (38, 67249), (91, 28082), (133, 19214), (182, 14041), (247, 10346), (266, 9607), (494, 5173), (739, 3458), (1478, 1729)]