16404428

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{4349}}^1$

素因数の和:4417

約数の個数: 24

約数和(自身を含む): 30693600

約数和(自身を除く): 14289172

約数列:

[1, 2, 4, 23, 41, 46, 82, 92, 164, 943, 1886, 3772, 4349, 8698, 17396, 100027, 178309, 200054, 356618, 400108, 713236, 4101107, 8202214, 16404428]

約数ペア:

[(1, 16404428), (2, 8202214), (4, 4101107), (23, 713236), (41, 400108), (46, 356618), (82, 200054), (92, 178309), (164, 100027), (943, 17396), (1886, 8698), (3772, 4349)]