55111894

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{653}}^1\times {\mathrm{2221}}^1$

素因数の和:2895

約数の個数: 16

約数和(自身を含む): 87191280

約数和(自身を除く): 32079386

約数列:

[1, 2, 19, 38, 653, 1306, 2221, 4442, 12407, 24814, 42199, 84398, 1450313, 2900626, 27555947, 55111894]

約数ペア:

[(1, 55111894), (2, 27555947), (19, 2900626), (38, 1450313), (653, 84398), (1306, 42199), (2221, 24814), (4442, 12407)]