2571302584

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{137}}^1\times {\mathrm{17909}}^1$

素因数の和:18183

約数の個数: 32

約数和(自身を含む): 4893728400

約数和(自身を除く): 2322425816

約数列:

[1, 2, 4, 8, 131, 137, 262, 274, 524, 548, 1048, 1096, 17909, 17947, 35818, 35894, 71636, 71788, 143272, 143576, 2346079, 2453533, 4692158, 4907066, 9384316, 9814132, 18768632, 19628264, 321412823, 642825646, 1285651292, 2571302584]

約数ペア:

[(1, 2571302584), (2, 1285651292), (4, 642825646), (8, 321412823), (131, 19628264), (137, 18768632), (262, 9814132), (274, 9384316), (524, 4907066), (548, 4692158), (1048, 2453533), (1096, 2346079), (17909, 143576), (17947, 143272), (35818, 71788), (35894, 71636)]