21184196

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{23}}^1\times {\mathrm{173}}^1$

素因数の和:233

約数の個数: 48

約数和(自身を含む): 42795648

約数和(自身を除く): 21611452

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 121, 173, 242, 253, 346, 484, 506, 692, 1012, 1331, 1903, 2662, 2783, 3806, 3979, 5324, 5566, 7612, 7958, 11132, 15916, 20933, 30613, 41866, 43769, 61226, 83732, 87538, 122452, 175076, 230263, 460526, 481459, 921052, 962918, 1925836, 5296049, 10592098, 21184196]

約数ペア:

[(1, 21184196), (2, 10592098), (4, 5296049), (11, 1925836), (22, 962918), (23, 921052), (44, 481459), (46, 460526), (92, 230263), (121, 175076), (173, 122452), (242, 87538), (253, 83732), (346, 61226), (484, 43769), (506, 41866), (692, 30613), (1012, 20933), (1331, 15916), (1903, 11132), (2662, 7958), (2783, 7612), (3806, 5566), (3979, 5324)]