2578889306

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1144139}}^1$

素因数の和:1144178

約数の個数: 24

約数和(自身を含む): 4695550560

約数和(自身を除く): 2116661254

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 322, 1127, 2254, 1144139, 2288278, 8008973, 16017946, 26315197, 52630394, 56062811, 112125622, 184206379, 368412758, 1289444653, 2578889306]

約数ペア:

[(1, 2578889306), (2, 1289444653), (7, 368412758), (14, 184206379), (23, 112125622), (46, 56062811), (49, 52630394), (98, 26315197), (161, 16017946), (322, 8008973), (1127, 2288278), (2254, 1144139)]