7980236

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{2707}}^1$

素因数の和:2789

約数の個数: 24

約数和(自身を含む): 15468096

約数和(自身を除く): 7487860

約数列:

[1, 2, 4, 11, 22, 44, 67, 134, 268, 737, 1474, 2707, 2948, 5414, 10828, 29777, 59554, 119108, 181369, 362738, 725476, 1995059, 3990118, 7980236]

約数ペア:

[(1, 7980236), (2, 3990118), (4, 1995059), (11, 725476), (22, 362738), (44, 181369), (67, 119108), (134, 59554), (268, 29777), (737, 10828), (1474, 5414), (2707, 2948)]