2556414

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{6763}}^1$

素因数の和:6781

約数の個数: 32

約数和(自身を含む): 6493440

約数和(自身を除く): 3937026

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 6763, 13526, 20289, 40578, 47341, 60867, 94682, 121734, 142023, 182601, 284046, 365202, 426069, 852138, 1278207, 2556414]

約数ペア:

[(1, 2556414), (2, 1278207), (3, 852138), (6, 426069), (7, 365202), (9, 284046), (14, 182601), (18, 142023), (21, 121734), (27, 94682), (42, 60867), (54, 47341), (63, 40578), (126, 20289), (189, 13526), (378, 6763)]