7988144

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{5147}}^1$

素因数の和:5252

約数の個数: 20

約数和(自身を含む): 15639624

約数和(自身を除く): 7651480

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 5147, 10294, 20588, 41176, 82352, 499259, 998518, 1997036, 3994072, 7988144]

約数ペア:

[(1, 7988144), (2, 3994072), (4, 1997036), (8, 998518), (16, 499259), (97, 82352), (194, 41176), (388, 20588), (776, 10294), (1552, 5147)]