2422557

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{457}}^1$

素因数の和:513

約数の個数: 24

約数和(自身を含む): 3810560

約数和(自身を除く): 1388003

約数列:

[1, 3, 9, 19, 31, 57, 93, 171, 279, 457, 589, 1371, 1767, 4113, 5301, 8683, 14167, 26049, 42501, 78147, 127503, 269173, 807519, 2422557]

約数ペア:

[(1, 2422557), (3, 807519), (9, 269173), (19, 127503), (31, 78147), (57, 42501), (93, 26049), (171, 14167), (279, 8683), (457, 5301), (589, 4113), (1371, 1767)]