2166108

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{241}}^1$

素因数の和:362

約数の個数: 48

約数和(自身を含む): 5854464

約数和(自身を除く): 3688356

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 107, 214, 241, 321, 428, 482, 642, 723, 749, 964, 1284, 1446, 1498, 1687, 2247, 2892, 2996, 3374, 4494, 5061, 6748, 8988, 10122, 20244, 25787, 51574, 77361, 103148, 154722, 180509, 309444, 361018, 541527, 722036, 1083054, 2166108]

約数ペア:

[(1, 2166108), (2, 1083054), (3, 722036), (4, 541527), (6, 361018), (7, 309444), (12, 180509), (14, 154722), (21, 103148), (28, 77361), (42, 51574), (84, 25787), (107, 20244), (214, 10122), (241, 8988), (321, 6748), (428, 5061), (482, 4494), (642, 3374), (723, 2996), (749, 2892), (964, 2247), (1284, 1687), (1446, 1498)]