27817828

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{251}}^1\times {\mathrm{269}}^1$

素因数の和:627

約数の個数: 24

約数和(自身を含む): 49533120

約数和(自身を除く): 21715292

約数列:

[1, 2, 4, 103, 206, 251, 269, 412, 502, 538, 1004, 1076, 25853, 27707, 51706, 55414, 67519, 103412, 110828, 135038, 270076, 6954457, 13908914, 27817828]

約数ペア:

[(1, 27817828), (2, 13908914), (4, 6954457), (103, 270076), (206, 135038), (251, 110828), (269, 103412), (412, 67519), (502, 55414), (538, 51706), (1004, 27707), (1076, 25853)]