28448586

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{431}}^1$

素因数の和:651

約数の個数: 48

約数和(自身を含む): 65370240

約数和(自身を除く): 36921654

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 193, 342, 386, 431, 579, 862, 1158, 1293, 1737, 2586, 3474, 3667, 3879, 7334, 7758, 8189, 11001, 16378, 22002, 24567, 33003, 49134, 66006, 73701, 83183, 147402, 166366, 249549, 499098, 748647, 1497294, 1580477, 3160954, 4741431, 9482862, 14224293, 28448586]

約数ペア:

[(1, 28448586), (2, 14224293), (3, 9482862), (6, 4741431), (9, 3160954), (18, 1580477), (19, 1497294), (38, 748647), (57, 499098), (114, 249549), (171, 166366), (193, 147402), (342, 83183), (386, 73701), (431, 66006), (579, 49134), (862, 33003), (1158, 24567), (1293, 22002), (1737, 16378), (2586, 11001), (3474, 8189), (3667, 7758), (3879, 7334)]