2029678

素因数分解:

$2^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:304

約数の個数: 24

約数和(自身を含む): 3591000

約数和(自身を除く): 1561322

約数列:

[1, 2, 7, 14, 49, 98, 139, 149, 278, 298, 973, 1043, 1946, 2086, 6811, 7301, 13622, 14602, 20711, 41422, 144977, 289954, 1014839, 2029678]

約数ペア:

[(1, 2029678), (2, 1014839), (7, 289954), (14, 144977), (49, 41422), (98, 20711), (139, 14602), (149, 13622), (278, 7301), (298, 6811), (973, 2086), (1043, 1946)]