291224054

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{128519}}^1$

素因数の和:128635

約数の個数: 16

約数和(自身を含む): 481178880

約数和(自身を除く): 189954826

約数列:

[1, 2, 11, 22, 103, 206, 1133, 2266, 128519, 257038, 1413709, 2827418, 13237457, 26474914, 145612027, 291224054]

約数ペア:

[(1, 291224054), (2, 145612027), (11, 26474914), (22, 13237457), (103, 2827418), (206, 1413709), (1133, 257038), (2266, 128519)]