1344708638

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{238339}}^1$

素因数の和:238392

約数の個数: 32

約数和(自身を含む): 2562631680

約数和(自身を除く): 1217923042

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 2821, 5642, 238339, 476678, 1668373, 3098407, 3336746, 6196814, 7388509, 14777018, 21688849, 43377698, 51719563, 96050617, 103439126, 192101234, 672354319, 1344708638]

約数ペア:

[(1, 1344708638), (2, 672354319), (7, 192101234), (13, 103439126), (14, 96050617), (26, 51719563), (31, 43377698), (62, 21688849), (91, 14777018), (182, 7388509), (217, 6196814), (403, 3336746), (434, 3098407), (806, 1668373), (2821, 476678), (5642, 238339)]