979593986

素因数分解:

$2^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{3623}}^1$

素因数の和:3759

約数の個数: 48

約数和(自身を含む): 1784747520

約数和(自身を除く): 805153534

約数列:

[1, 2, 7, 14, 31, 49, 62, 89, 98, 178, 217, 434, 623, 1246, 1519, 2759, 3038, 3623, 4361, 5518, 7246, 8722, 19313, 25361, 38626, 50722, 112313, 135191, 177527, 224626, 270382, 322447, 355054, 644894, 786191, 1572382, 2257129, 4514258, 5503337, 9995857, 11006674, 15799903, 19991714, 31599806, 69970999, 139941998, 489796993, 979593986]

約数ペア:

[(1, 979593986), (2, 489796993), (7, 139941998), (14, 69970999), (31, 31599806), (49, 19991714), (62, 15799903), (89, 11006674), (98, 9995857), (178, 5503337), (217, 4514258), (434, 2257129), (623, 1572382), (1246, 786191), (1519, 644894), (2759, 355054), (3038, 322447), (3623, 270382), (4361, 224626), (5518, 177527), (7246, 135191), (8722, 112313), (19313, 50722), (25361, 38626)]