2586318

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{463}}^1$

素因数の和:501

約数の個数: 48

約数和(自身を含む): 6347520

約数和(自身を除く): 3761202

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 49, 57, 98, 114, 133, 147, 266, 294, 399, 463, 798, 926, 931, 1389, 1862, 2778, 2793, 3241, 5586, 6482, 8797, 9723, 17594, 19446, 22687, 26391, 45374, 52782, 61579, 68061, 123158, 136122, 184737, 369474, 431053, 862106, 1293159, 2586318]

約数ペア:

[(1, 2586318), (2, 1293159), (3, 862106), (6, 431053), (7, 369474), (14, 184737), (19, 136122), (21, 123158), (38, 68061), (42, 61579), (49, 52782), (57, 45374), (98, 26391), (114, 22687), (133, 19446), (147, 17594), (266, 9723), (294, 8797), (399, 6482), (463, 5586), (798, 3241), (926, 2793), (931, 2778), (1389, 1862)]