28487988

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{46549}}^1$

素因数の和:46576

約数の個数: 36

約数和(自身を含む): 76248900

約数和(自身を除く): 47760912

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 46549, 93098, 139647, 186196, 279294, 418941, 558588, 791333, 837882, 1582666, 1675764, 2373999, 3165332, 4747998, 7121997, 9495996, 14243994, 28487988]

約数ペア:

[(1, 28487988), (2, 14243994), (3, 9495996), (4, 7121997), (6, 4747998), (9, 3165332), (12, 2373999), (17, 1675764), (18, 1582666), (34, 837882), (36, 791333), (51, 558588), (68, 418941), (102, 279294), (153, 186196), (204, 139647), (306, 93098), (612, 46549)]