12930488

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{877}}^1$

素因数の和:999

約数の個数: 32

約数和(自身を含む): 25813200

約数和(自身を除く): 12882712

約数列:

[1, 2, 4, 8, 19, 38, 76, 97, 152, 194, 388, 776, 877, 1754, 1843, 3508, 3686, 7016, 7372, 14744, 16663, 33326, 66652, 85069, 133304, 170138, 340276, 680552, 1616311, 3232622, 6465244, 12930488]

約数ペア:

[(1, 12930488), (2, 6465244), (4, 3232622), (8, 1616311), (19, 680552), (38, 340276), (76, 170138), (97, 133304), (152, 85069), (194, 66652), (388, 33326), (776, 16663), (877, 14744), (1754, 7372), (1843, 7016), (3508, 3686)]