806830226

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{997}}^1$

素因数の和:1250

約数の個数: 32

約数和(自身を含む): 1267539840

約数和(自身を除く): 460709614

約数列:

[1, 2, 41, 71, 82, 139, 142, 278, 997, 1994, 2911, 5699, 5822, 9869, 11398, 19738, 40877, 70787, 81754, 138583, 141574, 277166, 404629, 809258, 2902267, 5681903, 5804534, 9839393, 11363806, 19678786, 403415113, 806830226]

約数ペア:

[(1, 806830226), (2, 403415113), (41, 19678786), (71, 11363806), (82, 9839393), (139, 5804534), (142, 5681903), (278, 2902267), (997, 809258), (1994, 404629), (2911, 277166), (5699, 141574), (5822, 138583), (9869, 81754), (11398, 70787), (19738, 40877)]