17681244

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{210491}}^1$

素因数の和:210505

約数の個数: 24

約数和(自身を含む): 47150208

約数和(自身を除く): 29468964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 210491, 420982, 631473, 841964, 1262946, 1473437, 2525892, 2946874, 4420311, 5893748, 8840622, 17681244]

約数ペア:

[(1, 17681244), (2, 8840622), (3, 5893748), (4, 4420311), (6, 2946874), (7, 2525892), (12, 1473437), (14, 1262946), (21, 841964), (28, 631473), (42, 420982), (84, 210491)]