2191567476

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{132437}}^1$

素因数の和:132648

約数の個数: 48

約数和(自身を含む): 5873890176

約数和(自身を除く): 3682322700

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 197, 394, 591, 788, 1182, 1379, 2364, 2758, 4137, 5516, 8274, 16548, 132437, 264874, 397311, 529748, 794622, 927059, 1589244, 1854118, 2781177, 3708236, 5562354, 11124708, 26090089, 52180178, 78270267, 104360356, 156540534, 182630623, 313081068, 365261246, 547891869, 730522492, 1095783738, 2191567476]

約数ペア:

[(1, 2191567476), (2, 1095783738), (3, 730522492), (4, 547891869), (6, 365261246), (7, 313081068), (12, 182630623), (14, 156540534), (21, 104360356), (28, 78270267), (42, 52180178), (84, 26090089), (197, 11124708), (394, 5562354), (591, 3708236), (788, 2781177), (1182, 1854118), (1379, 1589244), (2364, 927059), (2758, 794622), (4137, 529748), (5516, 397311), (8274, 264874), (16548, 132437)]