978184074

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{177787}}^1$

素因数の和:177930

約数の個数: 32

約数和(自身を含む): 2252929536

約数和(自身を除く): 1274745462

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 131, 262, 393, 786, 917, 1834, 2751, 5502, 177787, 355574, 533361, 1066722, 1244509, 2489018, 3733527, 7467054, 23290097, 46580194, 69870291, 139740582, 163030679, 326061358, 489092037, 978184074]

約数ペア:

[(1, 978184074), (2, 489092037), (3, 326061358), (6, 163030679), (7, 139740582), (14, 69870291), (21, 46580194), (42, 23290097), (131, 7467054), (262, 3733527), (393, 2489018), (786, 1244509), (917, 1066722), (1834, 533361), (2751, 355574), (5502, 177787)]