9869678

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:217

約数の個数: 48

約数和(自身を含む): 18998784

約数和(自身を除く): 9129106

約数列:

[1, 2, 7, 13, 14, 26, 49, 61, 91, 98, 122, 127, 182, 254, 427, 637, 793, 854, 889, 1274, 1586, 1651, 1778, 2989, 3302, 5551, 5978, 6223, 7747, 11102, 11557, 12446, 15494, 23114, 38857, 54229, 77714, 80899, 100711, 108458, 161798, 201422, 379603, 704977, 759206, 1409954, 4934839, 9869678]

約数ペア:

[(1, 9869678), (2, 4934839), (7, 1409954), (13, 759206), (14, 704977), (26, 379603), (49, 201422), (61, 161798), (91, 108458), (98, 100711), (122, 80899), (127, 77714), (182, 54229), (254, 38857), (427, 23114), (637, 15494), (793, 12446), (854, 11557), (889, 11102), (1274, 7747), (1586, 6223), (1651, 5978), (1778, 5551), (2989, 3302)]