8207738

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{239}}^1$

素因数の和:482

約数の個数: 32

約数和(自身を含む): 15482880

約数和(自身を除く): 7275142

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 223, 239, 446, 478, 1561, 1673, 2453, 2629, 3122, 3346, 4906, 5258, 17171, 18403, 34342, 36806, 53297, 106594, 373079, 586267, 746158, 1172534, 4103869, 8207738]

約数ペア:

[(1, 8207738), (2, 4103869), (7, 1172534), (11, 746158), (14, 586267), (22, 373079), (77, 106594), (154, 53297), (223, 36806), (239, 34342), (446, 18403), (478, 17171), (1561, 5258), (1673, 4906), (2453, 3346), (2629, 3122)]