28752978814

素因数分解:

$2^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{1373}}^1\times {\mathrm{2203}}^1$

素因数の和:3689

約数の個数: 48

約数和(自身を含む): 50748184368

約数和(自身を除く): 21995205554

約数列:

[1, 2, 7, 14, 49, 97, 98, 194, 679, 1358, 1373, 2203, 2746, 4406, 4753, 9506, 9611, 15421, 19222, 30842, 67277, 107947, 133181, 134554, 213691, 215894, 266362, 427382, 932267, 1495837, 1864534, 2991674, 3024719, 6049438, 6525869, 10470859, 13051738, 20941718, 21173033, 42346066, 148211231, 293397743, 296422462, 586795486, 2053784201, 4107568402, 14376489407, 28752978814]

約数ペア:

[(1, 28752978814), (2, 14376489407), (7, 4107568402), (14, 2053784201), (49, 586795486), (97, 296422462), (98, 293397743), (194, 148211231), (679, 42346066), (1358, 21173033), (1373, 20941718), (2203, 13051738), (2746, 10470859), (4406, 6525869), (4753, 6049438), (9506, 3024719), (9611, 2991674), (15421, 1864534), (19222, 1495837), (30842, 932267), (67277, 427382), (107947, 266362), (133181, 215894), (134554, 213691)]