28057908

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{1129}}^1$

素因数の和:1264

約数の個数: 48

約数和(自身を含む): 69608000

約数和(自身を除く): 41550092

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 109, 114, 218, 228, 327, 436, 654, 1129, 1308, 2071, 2258, 3387, 4142, 4516, 6213, 6774, 8284, 12426, 13548, 21451, 24852, 42902, 64353, 85804, 123061, 128706, 246122, 257412, 369183, 492244, 738366, 1476732, 2338159, 4676318, 7014477, 9352636, 14028954, 28057908]

約数ペア:

[(1, 28057908), (2, 14028954), (3, 9352636), (4, 7014477), (6, 4676318), (12, 2338159), (19, 1476732), (38, 738366), (57, 492244), (76, 369183), (109, 257412), (114, 246122), (218, 128706), (228, 123061), (327, 85804), (436, 64353), (654, 42902), (1129, 24852), (1308, 21451), (2071, 13548), (2258, 12426), (3387, 8284), (4142, 6774), (4516, 6213)]