11979536

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{6869}}^1$

素因数の和:6986

約数の個数: 20

約数和(自身を含む): 23426700

約数和(自身を除く): 11447164

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 6869, 13738, 27476, 54952, 109904, 748721, 1497442, 2994884, 5989768, 11979536]

約数ペア:

[(1, 11979536), (2, 5989768), (4, 2994884), (8, 1497442), (16, 748721), (109, 109904), (218, 54952), (436, 27476), (872, 13738), (1744, 6869)]