2177994

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3989}}^1$

素因数の和:4014

約数の個数: 32

約数和(自身を含む): 5362560

約数和(自身を除く): 3184566

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 3989, 7978, 11967, 23934, 27923, 51857, 55846, 83769, 103714, 155571, 167538, 311142, 362999, 725998, 1088997, 2177994]

約数ペア:

[(1, 2177994), (2, 1088997), (3, 725998), (6, 362999), (7, 311142), (13, 167538), (14, 155571), (21, 103714), (26, 83769), (39, 55846), (42, 51857), (78, 27923), (91, 23934), (182, 11967), (273, 7978), (546, 3989)]