55109978

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{15559}}^1$

素因数の和:15602

約数の個数: 32

約数和(自身を含む): 107550720

約数和(自身を除く): 52440742

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 154, 161, 253, 322, 506, 1771, 3542, 15559, 31118, 108913, 171149, 217826, 342298, 357857, 715714, 1198043, 2396086, 2504999, 3936427, 5009998, 7872854, 27554989, 55109978]

約数ペア:

[(1, 55109978), (2, 27554989), (7, 7872854), (11, 5009998), (14, 3936427), (22, 2504999), (23, 2396086), (46, 1198043), (77, 715714), (154, 357857), (161, 342298), (253, 217826), (322, 171149), (506, 108913), (1771, 31118), (3542, 15559)]