2104354

素因数分解:

$2^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{197}}^1$

素因数の和:322

約数の個数: 24

約数和(自身を含む): 3724380

約数和(自身を除く): 1620026

約数列:

[1, 2, 7, 14, 49, 98, 109, 197, 218, 394, 763, 1379, 1526, 2758, 5341, 9653, 10682, 19306, 21473, 42946, 150311, 300622, 1052177, 2104354]

約数ペア:

[(1, 2104354), (2, 1052177), (7, 300622), (14, 150311), (49, 42946), (98, 21473), (109, 19306), (197, 10682), (218, 9653), (394, 5341), (763, 2758), (1379, 1526)]