4287788

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{257}}^1$

素因数の和:401

約数の個数: 24

約数和(自身を含む): 7787472

約数和(自身を除く): 3499684

約数列:

[1, 2, 4, 43, 86, 97, 172, 194, 257, 388, 514, 1028, 4171, 8342, 11051, 16684, 22102, 24929, 44204, 49858, 99716, 1071947, 2143894, 4287788]

約数ペア:

[(1, 4287788), (2, 2143894), (4, 1071947), (43, 99716), (86, 49858), (97, 44204), (172, 24929), (194, 22102), (257, 16684), (388, 11051), (514, 8342), (1028, 4171)]