11681306

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:255

約数の個数: 48

約数和(自身を含む): 22494024

約数和(自身を除く): 10812718

約数列:

[1, 2, 7, 13, 14, 26, 49, 53, 91, 98, 106, 173, 182, 346, 371, 637, 689, 742, 1211, 1274, 1378, 2249, 2422, 2597, 4498, 4823, 5194, 8477, 9169, 9646, 15743, 16954, 18338, 31486, 33761, 64183, 67522, 110201, 119197, 128366, 220402, 238394, 449281, 834379, 898562, 1668758, 5840653, 11681306]

約数ペア:

[(1, 11681306), (2, 5840653), (7, 1668758), (13, 898562), (14, 834379), (26, 449281), (49, 238394), (53, 220402), (91, 128366), (98, 119197), (106, 110201), (173, 67522), (182, 64183), (346, 33761), (371, 31486), (637, 18338), (689, 16954), (742, 15743), (1211, 9646), (1274, 9169), (1378, 8477), (2249, 5194), (2422, 4823), (2597, 4498)]