2065986

素因数分解:

$2^1\times 3^6\times {\mathrm{13}}^1\times {\mathrm{109}}^1$

素因数の和:142

約数の個数: 56

約数和(自身を含む): 5049660

約数和(自身を除く): 2983674

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 109, 117, 162, 218, 234, 243, 327, 351, 486, 654, 702, 729, 981, 1053, 1417, 1458, 1962, 2106, 2834, 2943, 3159, 4251, 5886, 6318, 8502, 8829, 9477, 12753, 17658, 18954, 25506, 26487, 38259, 52974, 76518, 79461, 114777, 158922, 229554, 344331, 688662, 1032993, 2065986]

約数ペア:

[(1, 2065986), (2, 1032993), (3, 688662), (6, 344331), (9, 229554), (13, 158922), (18, 114777), (26, 79461), (27, 76518), (39, 52974), (54, 38259), (78, 26487), (81, 25506), (109, 18954), (117, 17658), (162, 12753), (218, 9477), (234, 8829), (243, 8502), (327, 6318), (351, 5886), (486, 4251), (654, 3159), (702, 2943), (729, 2834), (981, 2106), (1053, 1962), (1417, 1458)]