3997684

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1$

素因数の和:339

約数の個数: 24

約数和(自身を含む): 7234920

約数和(自身を除く): 3237236

約数列:

[1, 2, 4, 53, 106, 109, 173, 212, 218, 346, 436, 692, 5777, 9169, 11554, 18338, 18857, 23108, 36676, 37714, 75428, 999421, 1998842, 3997684]

約数ペア:

[(1, 3997684), (2, 1998842), (4, 999421), (53, 75428), (106, 37714), (109, 36676), (173, 23108), (212, 18857), (218, 18338), (346, 11554), (436, 9169), (692, 5777)]