2648284

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1$

素因数の和:309

約数の個数: 24

約数和(自身を含む): 4823280

約数和(自身を除く): 2174996

約数列:

[1, 2, 4, 43, 86, 89, 172, 173, 178, 346, 356, 692, 3827, 7439, 7654, 14878, 15308, 15397, 29756, 30794, 61588, 662071, 1324142, 2648284]

約数ペア:

[(1, 2648284), (2, 1324142), (4, 662071), (43, 61588), (86, 30794), (89, 29756), (172, 15397), (173, 15308), (178, 14878), (346, 7654), (356, 7439), (692, 3827)]