12974052

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^2$

素因数の和:245

約数の個数: 72

約数和(自身を含む): 37603776

約数和(自身を除く): 24629724

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 109, 156, 182, 218, 273, 327, 364, 436, 546, 654, 763, 1092, 1308, 1417, 1526, 2289, 2834, 3052, 4251, 4578, 5668, 8502, 9156, 9919, 11881, 17004, 19838, 23762, 29757, 35643, 39676, 47524, 59514, 71286, 83167, 119028, 142572, 154453, 166334, 249501, 308906, 332668, 463359, 499002, 617812, 926718, 998004, 1081171, 1853436, 2162342, 3243513, 4324684, 6487026, 12974052]

約数ペア:

[(1, 12974052), (2, 6487026), (3, 4324684), (4, 3243513), (6, 2162342), (7, 1853436), (12, 1081171), (13, 998004), (14, 926718), (21, 617812), (26, 499002), (28, 463359), (39, 332668), (42, 308906), (52, 249501), (78, 166334), (84, 154453), (91, 142572), (109, 119028), (156, 83167), (182, 71286), (218, 59514), (273, 47524), (327, 39676), (364, 35643), (436, 29757), (546, 23762), (654, 19838), (763, 17004), (1092, 11881), (1308, 9919), (1417, 9156), (1526, 8502), (2289, 5668), (2834, 4578), (3052, 4251)]