26377966

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{257}}^1$

素因数の和:388

約数の個数: 32

約数和(自身を含む): 43529760

約数和(自身を除く): 17151794

約数列:

[1, 2, 19, 37, 38, 73, 74, 146, 257, 514, 703, 1387, 1406, 2701, 2774, 4883, 5402, 9509, 9766, 18761, 19018, 37522, 51319, 102638, 180671, 356459, 361342, 694157, 712918, 1388314, 13188983, 26377966]

約数ペア:

[(1, 26377966), (2, 13188983), (19, 1388314), (37, 712918), (38, 694157), (73, 361342), (74, 356459), (146, 180671), (257, 102638), (514, 51319), (703, 37522), (1387, 19018), (1406, 18761), (2701, 9766), (2774, 9509), (4883, 5402)]