677992714

素因数分解:

$2^1\times 7^2\times {\mathrm{421}}^1\times {\mathrm{16433}}^1$

素因数の和:16870

約数の個数: 24

約数和(自身を含む): 1185910308

約数和(自身を除く): 507917594

約数列:

[1, 2, 7, 14, 49, 98, 421, 842, 2947, 5894, 16433, 20629, 32866, 41258, 115031, 230062, 805217, 1610434, 6918293, 13836586, 48428051, 96856102, 338996357, 677992714]

約数ペア:

[(1, 677992714), (2, 338996357), (7, 96856102), (14, 48428051), (49, 13836586), (98, 6918293), (421, 1610434), (842, 805217), (2947, 230062), (5894, 115031), (16433, 41258), (20629, 32866)]