16821462

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{5641}}^1$

素因数の和:5724

約数の個数: 32

約数和(自身を含む): 38997504

約数和(自身を除く): 22176042

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 142, 213, 426, 497, 994, 1491, 2982, 5641, 11282, 16923, 33846, 39487, 78974, 118461, 236922, 400511, 801022, 1201533, 2403066, 2803577, 5607154, 8410731, 16821462]

約数ペア:

[(1, 16821462), (2, 8410731), (3, 5607154), (6, 2803577), (7, 2403066), (14, 1201533), (21, 801022), (42, 400511), (71, 236922), (142, 118461), (213, 78974), (426, 39487), (497, 33846), (994, 16923), (1491, 11282), (2982, 5641)]