11841895

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^2$

素因数の和:219

約数の個数: 24

約数和(自身を含む): 16150176

約数和(自身を除く): 4308281

約数列:

[1, 5, 13, 23, 65, 89, 115, 299, 445, 1157, 1495, 2047, 5785, 7921, 10235, 26611, 39605, 102973, 133055, 182183, 514865, 910915, 2368379, 11841895]

約数ペア:

[(1, 11841895), (5, 2368379), (13, 910915), (23, 514865), (65, 182183), (89, 133055), (115, 102973), (299, 39605), (445, 26611), (1157, 10235), (1495, 7921), (2047, 5785)]