847982954

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1\times {\mathrm{353}}^1$

素因数の和:639

約数の個数: 64

約数和(自身を含む): 1601462016

約数和(自身を除く): 753479062

約数列:

[1, 2, 7, 13, 14, 26, 67, 91, 134, 182, 197, 353, 394, 469, 706, 871, 938, 1379, 1742, 2471, 2561, 2758, 4589, 4942, 5122, 6097, 9178, 12194, 13199, 17927, 23651, 26398, 32123, 35854, 47302, 64246, 69541, 92393, 139082, 165557, 171587, 184786, 307463, 331114, 343174, 486787, 614926, 904033, 973574, 1201109, 1808066, 2152241, 2402218, 4304482, 4659247, 6328231, 9318494, 12656462, 32614729, 60570211, 65229458, 121140422, 423991477, 847982954]

約数ペア:

[(1, 847982954), (2, 423991477), (7, 121140422), (13, 65229458), (14, 60570211), (26, 32614729), (67, 12656462), (91, 9318494), (134, 6328231), (182, 4659247), (197, 4304482), (353, 2402218), (394, 2152241), (469, 1808066), (706, 1201109), (871, 973574), (938, 904033), (1379, 614926), (1742, 486787), (2471, 343174), (2561, 331114), (2758, 307463), (4589, 184786), (4942, 171587), (5122, 165557), (6097, 139082), (9178, 92393), (12194, 69541), (13199, 64246), (17927, 47302), (23651, 35854), (26398, 32123)]