2191424

素因数分解:

$2^6\times {\mathrm{97}}^1\times {\mathrm{353}}^1$

素因数の和:462

約数の個数: 28

約数和(自身を含む): 4405884

約数和(自身を除く): 2214460

約数列:

[1, 2, 4, 8, 16, 32, 64, 97, 194, 353, 388, 706, 776, 1412, 1552, 2824, 3104, 5648, 6208, 11296, 22592, 34241, 68482, 136964, 273928, 547856, 1095712, 2191424]

約数ペア:

[(1, 2191424), (2, 1095712), (4, 547856), (8, 273928), (16, 136964), (32, 68482), (64, 34241), (97, 22592), (194, 11296), (353, 6208), (388, 5648), (706, 3104), (776, 2824), (1412, 1552)]