2116998

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:213

約数の個数: 48

約数和(自身を含む): 5045040

約数和(自身を除く): 2928042

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 83, 109, 117, 166, 218, 234, 249, 327, 498, 654, 747, 981, 1079, 1417, 1494, 1962, 2158, 2834, 3237, 4251, 6474, 8502, 9047, 9711, 12753, 18094, 19422, 25506, 27141, 54282, 81423, 117611, 162846, 235222, 352833, 705666, 1058499, 2116998]

約数ペア:

[(1, 2116998), (2, 1058499), (3, 705666), (6, 352833), (9, 235222), (13, 162846), (18, 117611), (26, 81423), (39, 54282), (78, 27141), (83, 25506), (109, 19422), (117, 18094), (166, 12753), (218, 9711), (234, 9047), (249, 8502), (327, 6474), (498, 4251), (654, 3237), (747, 2834), (981, 2158), (1079, 1962), (1417, 1494)]