11909624

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{389}}^1$

素因数の和:527

約数の個数: 32

約数和(自身を含む): 23166000

約数和(自身を除く): 11256376

約数列:

[1, 2, 4, 8, 43, 86, 89, 172, 178, 344, 356, 389, 712, 778, 1556, 3112, 3827, 7654, 15308, 16727, 30616, 33454, 34621, 66908, 69242, 133816, 138484, 276968, 1488703, 2977406, 5954812, 11909624]

約数ペア:

[(1, 11909624), (2, 5954812), (4, 2977406), (8, 1488703), (43, 276968), (86, 138484), (89, 133816), (172, 69242), (178, 66908), (344, 34621), (356, 33454), (389, 30616), (712, 16727), (778, 15308), (1556, 7654), (3112, 3827)]