3969658

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{173}}^1$

素因数の和:342

約数の個数: 32

約数和(自身を含む): 7516800

約数和(自身を除く): 3547142

約数列:

[1, 2, 7, 11, 14, 22, 77, 149, 154, 173, 298, 346, 1043, 1211, 1639, 1903, 2086, 2422, 3278, 3806, 11473, 13321, 22946, 25777, 26642, 51554, 180439, 283547, 360878, 567094, 1984829, 3969658]

約数ペア:

[(1, 3969658), (2, 1984829), (7, 567094), (11, 360878), (14, 283547), (22, 180439), (77, 51554), (149, 26642), (154, 25777), (173, 22946), (298, 13321), (346, 11473), (1043, 3806), (1211, 3278), (1639, 2422), (1903, 2086)]